Brand gradient
Gumroad gradient
The gradient Gumroad'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
- gumroad.com
- Extracted
- Version
- 6
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 (11.13:1) without adjusting L.
linear-gradient(135deg in oklab, #d6b2cf 0%, #ebeeba 100%)
bg-linear-to-br/oklab from-[#d6b2cf] to-[#ebeeba]
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. Black ink passes AA on the surface and both states (worst 8.24:1).
linear-gradient(180deg in oklch shorter hue, #ffa1f9 0%, #ee87df 100%)
bg-linear-to-b/oklch from-[#ffa1f9] to-[#ee87df]
Variants
Tonal ramp
Open in maker →linear-gradient(135deg in oklch shorter hue, #ffeeff 0%, #fc94ec 50%, #bf5cb1 100%)
bg-linear-to-br/oklch from-[#ffeeff] via-[#fc94ec] to-[#bf5cb1]
Analogous
Open in maker →Partner hue from the analogous rule at the source colour's lightness.
linear-gradient(135deg in oklab, #fc94ec 0%, #cdadfc 100%)
bg-linear-to-br/oklab from-[#fc94ec] to-[#cdadfc]
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, #fc94ec 0%, #2de27e 100%)
bg-linear-to-br/oklch from-[#fc94ec] to-[#2de27e]
Triadic
Open in maker →Partner hue from the triadic rule at the source colour's lightness.
linear-gradient(135deg in oklab, #fc94ec 0%, #e2bb26 100%)
bg-linear-to-br/oklab from-[#fc94ec] to-[#e2bb26]
Report — brand gradient
- white ink: worst 1.19:1 at 100% (fails AA); black ink: worst 10.59:1 at 0% (AA) → use black text.
- Banding medium: ~8px bands at 1440px — add grain 15 (≈2% soft-light noise) or shorten the ramp.
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 1.19:1, black 10.59:1 AA */
--brand-gradient: linear-gradient(135deg in oklab, #fc94ec 0%, #f1f333 100%);
/* hero — worst-case contrast: white 1.20:1, black 11.13:1 AA; ink passes AA at the worst point */
--brand-gradient-hero: linear-gradient(135deg in oklab, #d6b2cf 0%, #ebeeba 100%);
--brand-gradient-hero-ink: #000000;
/* button — worst-case contrast: white 1.79:1, black 9.17:1 AA */
--brand-gradient-button: linear-gradient(180deg in oklch shorter hue, #ffa1f9 0%, #ee87df 100%);
--brand-gradient-button-hover: linear-gradient(180deg in oklch shorter hue, #ffb2fd 0%, #f991e9 100%);
--brand-gradient-button-active: linear-gradient(180deg in oklch shorter hue, #ff97ef 0%, #e47ed5 100%);
--brand-gradient-button-ink: #000000;
}<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="#fc94ec"/><stop offset="7.14%" stop-color="#fb9de4"/><stop offset="14.29%" stop-color="#fba5db"/><stop offset="21.43%" stop-color="#faacd3"/><stop offset="28.57%" stop-color="#fab4ca"/><stop offset="35.71%" stop-color="#f9bbc0"/><stop offset="42.86%" stop-color="#f8c2b6"/><stop offset="50%" stop-color="#f7c8ac"/><stop offset="57.14%" stop-color="#f7cfa0"/><stop offset="64.29%" stop-color="#f6d594"/><stop offset="71.43%" stop-color="#f5db87"/><stop offset="78.57%" stop-color="#f4e278"/><stop offset="85.71%" stop-color="#f3e767"/><stop offset="92.86%" stop-color="#f2ed52"/><stop offset="100%" stop-color="#f1f333"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
{
"gradient": {
"brand": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.988,
0.58,
0.925
],
"hex": "#fc94ec"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.945,
0.953,
0.2
],
"hex": "#f1f333"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklab, #fc94ec 0%, #f1f333 100%)",
"interpolation": "oklab",
"angle": 135,
"name": "brand",
"contrast": {
"white": {
"ratio": 1.192,
"at": 0.9956,
"passesAA": false,
"passesAALarge": false
},
"black": {
"ratio": 10.586,
"at": 0,
"passesAA": true,
"passesAALarge": true
},
"suggestedInk": "#000000"
}
}
},
"$description": "The canonical brand gradient (--brand-gradient)."
},
"hero": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.839,
0.698,
0.812
],
"hex": "#d6b2cf"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.922,
0.933,
0.729
],
"hex": "#ebeeba"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklab, #d6b2cf 0%, #ebeeba 100%)",
"interpolation": "oklab",
"angle": 135,
"name": "hero",
"ink": "#000000",
"contrast": {
"white": {
"ratio": 1.202,
"at": 1,
"passesAA": false,
"passesAALarge": false
},
"black": {
"ratio": 11.128,
"at": 0,
"passesAA": true,
"passesAALarge": true
},
"suggestedInk": "#000000"
}
}
},
"$description": "Low-chroma hero background with a text-safe ink (--brand-gradient-hero)."
},
"button": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
1,
0.631,
0.976
],
"hex": "#ffa1f9"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.933,
0.529,
0.875
],
"hex": "#ee87df"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(180deg in oklch shorter hue, #ffa1f9 0%, #ee87df 100%)",
"interpolation": "oklch",
"hue": "shorter",
"angle": 180,
"name": "button",
"ink": "#000000",
"states": {
"hover": "linear-gradient(180deg in oklch shorter hue, #ffb2fd 0%, #f991e9 100%)",
"active": "linear-gradient(180deg in oklch shorter hue, #ff97ef 0%, #e47ed5 100%)"
},
"contrast": {
"white": {
"ratio": 1.792,
"at": 0,
"passesAA": false,
"passesAALarge": false
},
"black": {
"ratio": 9.167,
"at": 0.9841,
"passesAA": true,
"passesAALarge": true
},
"suggestedInk": "#000000"
}
}
},
"$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 gumroad-com — give me the hero CSS and the ink that passes AA, then a version in oklch
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Gumroad 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 Gumroad. Owner of this brand? Request a correction or removal → Machine-readable: gradients.md