Brand gradient
Olympics gradient
The gradient Olympics's published colour tokens imply, derived by a pure function of the palette: primary → secondary in OKLab (OKLCH shorter hue when the hues are more than 140° apart; a tonal ramp when they are within ΔE 0.15), then a hero background with an ink that passes AA at the worst point along the line, a button surface with hover and active states, and the variant contact sheet. Same inputs, same gradients, forever — which is what makes them citable; the same values are served as --brand-gradient in the brand's brand.css.
- Source
- olympics.com
- Extracted
- Version
- 3
Hero and button
Hero background
Open in maker →Chroma ×0.35 so it can carry text; ink black (inkFor at the midpoint). Passes AA for that ink at the worst point (4.93:1) without adjusting L.
linear-gradient(135deg in oklch shorter hue, #617e96 0%, #d7bd9b 100%)
bg-linear-to-br/oklch from-[#617e96] to-[#d7bd9b]
Button / CTA
Open in maker →ΔL 0.08 top→bottom in the primary's hue (a lit surface, not a rainbow); hover L +0.03, active L −0.03. L shifted −0.10 so white ink passes AA on the surface and both states (worst 4.74:1).
linear-gradient(180deg in oklch shorter hue, #006fb4 0%, #005798 100%)
bg-linear-to-b/oklch from-[#006fb4] to-[#005798]
Variants
Tonal ramp
Open in maker →linear-gradient(135deg in oklch shorter hue, #55baff 0%, #0081c8 50%, #004b87 100%)
bg-linear-to-br/oklch from-[#55baff] via-[#0081c8] to-[#004b87]
Analogous
Open in maker →Partner hue from the analogous rule at the source colour's lightness.
linear-gradient(135deg in oklab, #0081c8 0%, #008a9f 100%)
bg-linear-to-br/oklab from-[#0081c8] to-[#008a9f]
Complementary
Open in maker →Partner hue from the complementary rule at the source colour's lightness. ΔH 180° > 140° — interpolating in oklch (shorter hue) keeps the midpoint saturated.
linear-gradient(135deg in oklch shorter hue, #0081c8 0%, #af6700 100%)
bg-linear-to-br/oklch from-[#0081c8] to-[#af6700]
Triadic
Open in maker →Partner hue from the triadic rule at the source colour's lightness.
linear-gradient(135deg in oklab, #0081c8 0%, #de006b 100%)
bg-linear-to-br/oklab from-[#0081c8] to-[#de006b]
Report — brand gradient
- white ink: worst 1.83:1 at 100% (fails AA); black ink: worst 4.97:1 at 0% (AA) → use black text.
- Banding medium: ~6px bands at 1440px — add grain 9 (≈1% soft-light noise) or shorten the ramp.
- 19/64 samples left sRGB by more than 5% and were gamut-mapped (oklch shorter); expect slight hue drift there.
Export
The custom properties below are byte-identical to the gradient block in brand.css; the DTCG token is what tokens.json carries.
:root {
/* Brand gradient (derived) */
/* worst-case contrast: white 1.83:1, black 4.97:1 AA */
--brand-gradient: linear-gradient(135deg in oklch shorter hue, #0081c8 0%, #fcb131 100%);
/* hero — worst-case contrast: white 1.80:1, black 4.93:1 AA; ink passes AA at the worst point */
--brand-gradient-hero: linear-gradient(135deg in oklch shorter hue, #617e96 0%, #d7bd9b 100%);
--brand-gradient-hero-ink: #000000;
/* button — worst-case contrast: white 5.34:1 AA, black 2.82:1 */
--brand-gradient-button: linear-gradient(180deg in oklch shorter hue, #006fb4 0%, #005798 100%);
--brand-gradient-button-hover: linear-gradient(180deg in oklch shorter hue, #0078be 0%, #0060a4 100%);
--brand-gradient-button-active: linear-gradient(180deg in oklch shorter hue, #0066aa 0%, #004e8b 100%);
--brand-gradient-button-ink: #ffffff;
}<svg xmlns="http://www.w3.org/2000/svg" width="1440" height="600" viewBox="0 0 1440 600"><defs><linearGradient id="bs-gradient" gradientUnits="userSpaceOnUse" x1="210" y1="-210" x2="1230" y2="810"><stop offset="0%" stop-color="#0081c8"/><stop offset="7.14%" stop-color="#008cc5"/><stop offset="14.29%" stop-color="#0095bb"/><stop offset="21.43%" stop-color="#009eb1"/><stop offset="28.57%" stop-color="#00a6a7"/><stop offset="35.71%" stop-color="#00ae9c"/><stop offset="42.86%" stop-color="#00b58d"/><stop offset="50%" stop-color="#24b97b"/><stop offset="57.14%" stop-color="#57bb69"/><stop offset="64.29%" stop-color="#7bbc55"/><stop offset="71.43%" stop-color="#9abc41"/><stop offset="78.57%" stop-color="#b6ba2d"/><stop offset="85.71%" stop-color="#d0b81e"/><stop offset="92.86%" stop-color="#e7b51f"/><stop offset="100%" stop-color="#fcb131"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
{
"gradient": {
"brand": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0,
0.506,
0.784
],
"hex": "#0081c8"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.988,
0.694,
0.192
],
"hex": "#fcb131"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklch shorter hue, #0081c8 0%, #fcb131 100%)",
"interpolation": "oklch",
"hue": "shorter",
"angle": 135,
"name": "brand",
"contrast": {
"white": {
"ratio": 1.83,
"at": 1,
"passesAA": false,
"passesAALarge": false
},
"black": {
"ratio": 4.974,
"at": 0,
"passesAA": true,
"passesAALarge": true
},
"suggestedInk": "#000000"
}
}
},
"$description": "The canonical brand gradient (--brand-gradient)."
},
"hero": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.38,
0.494,
0.588
],
"hex": "#617e96"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.843,
0.741,
0.608
],
"hex": "#d7bd9b"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklch shorter hue, #617e96 0%, #d7bd9b 100%)",
"interpolation": "oklch",
"hue": "shorter",
"angle": 135,
"name": "hero",
"ink": "#000000",
"contrast": {
"white": {
"ratio": 1.804,
"at": 1,
"passesAA": false,
"passesAALarge": false
},
"black": {
"ratio": 4.933,
"at": 0,
"passesAA": true,
"passesAALarge": true
},
"suggestedInk": "#000000"
}
}
},
"$description": "Low-chroma hero background with a text-safe ink (--brand-gradient-hero)."
},
"button": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0,
0.435,
0.706
],
"hex": "#006fb4"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0,
0.341,
0.596
],
"hex": "#005798"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(180deg in oklch shorter hue, #006fb4 0%, #005798 100%)",
"interpolation": "oklch",
"hue": "shorter",
"angle": 180,
"name": "button",
"ink": "#ffffff",
"states": {
"hover": "linear-gradient(180deg in oklch shorter hue, #0078be 0%, #0060a4 100%)",
"active": "linear-gradient(180deg in oklch shorter hue, #0066aa 0%, #004e8b 100%)"
},
"contrast": {
"white": {
"ratio": 5.34,
"at": 0,
"passesAA": true,
"passesAALarge": true
},
"black": {
"ratio": 2.817,
"at": 0.9841,
"passesAA": false,
"passesAALarge": false
},
"suggestedInk": "#ffffff"
}
}
},
"$description": "Button / CTA surface with hover and active states (--brand-gradient-button)."
}
}
}Colours
Point any MCP client at the shared gradients endpoint and your agent gets the same engine as this page — make_gradient returns CSS with the interpolation space, Tailwind v4, SVG, a PNG URL, a DTCG token and the contrast report in one call; brand_gradients derives the whole contact sheet from a brand or a palette. Read-only, no key. Every gradient is a /gradients/new/… link: open it, refine, paste it back.
https://mcp.brandsweets.com/gradients/mcpclaude mcp add --transport http brandsweets-gradients https://mcp.brandsweets.com/gradients/mcp
›brand_gradients for olympics-com — give me the hero CSS and the ink that passes AA, then a version in oklch
Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Olympics and its marks belong to their owner. This page uses the name nominatively to describe gradients derived from the brand's published colour values; it does not reproduce logos or other brand assets, and it is not affiliated with or endorsed by Olympics. Owner of this brand? Request a correction or removal → Machine-readable: gradients.md