Brand gradient
Tinder gradient
The gradient Tinder'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
- tinder.com
- Extracted
- Version
- 3
Hero and button
Hero background
Open in maker →Chroma ×0.35 so it can carry text; ink white (inkFor at the midpoint). L shifted −0.03 until the ink passes AA at the worst point (4.64:1).
linear-gradient(135deg in oklab, #141212 0%, #a3645a 100%)
bg-linear-to-br/oklab from-[#141212] to-[#a3645a]
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. White ink passes AA on the surface and both states (worst 14.45:1).
linear-gradient(180deg in oklch shorter hue, #242120 0%, #120f0e 100%)
bg-linear-to-b/oklch from-[#242120] to-[#120f0e]
Variants
Tonal ramp
Open in maker →linear-gradient(135deg in oklch shorter hue, #484543 0%, #1b1817 50%, #010000 100%)
bg-linear-to-br/oklch from-[#484543] via-[#1b1817] to-[#010000]
Analogous
Open in maker →Partner hue from the analogous rule at the source colour's lightness.
linear-gradient(135deg in oklab, #1b1817 0%, #1c1818 100%)
bg-linear-to-br/oklab from-[#1b1817] to-[#1c1818]
Complementary
Open in maker →Partner hue from the complementary rule at the source colour's lightness. ΔH 170° > 140° — interpolating in oklch (shorter hue) keeps the midpoint saturated.
linear-gradient(135deg in oklch shorter hue, #1b1817 0%, #17191a 100%)
bg-linear-to-br/oklch from-[#1b1817] to-[#17191a]
Triadic
Open in maker →Partner hue from the triadic rule at the source colour's lightness.
linear-gradient(135deg in oklab, #1b1817 0%, #171918 100%)
bg-linear-to-br/oklab from-[#1b1817] to-[#171918]
Report — brand gradient
- white ink: worst 4.46:1 at 100% (AA-large only); black ink: worst 1.19:1 at 0% (fails AA) → use white text.
- Body text fails AA everywhere on this gradient; large text (≥24px / 19px bold) is fine. Add a scrim or lower the chroma for body copy.
- Banding medium: ~7px bands at 1440px — add grain 13 (≈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 4.46:1 AA-large, black 1.19:1 */
--brand-gradient: linear-gradient(135deg in oklab, #1b1817 0%, #ec180e 100%);
/* hero — worst-case contrast: white 4.64:1 AA, black 1.13:1; ink passes AA at the worst point */
--brand-gradient-hero: linear-gradient(135deg in oklab, #141212 0%, #a3645a 100%);
--brand-gradient-hero-ink: #ffffff;
/* button — worst-case contrast: white 15.99:1 AA, black 1.10:1 */
--brand-gradient-button: linear-gradient(180deg in oklch shorter hue, #242120 0%, #120f0e 100%);
--brand-gradient-button-hover: linear-gradient(180deg in oklch shorter hue, #2c2927 0%, #191615 100%);
--brand-gradient-button-active: linear-gradient(180deg in oklch shorter hue, #1d1a19 0%, #0c0908 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="#1b1817"/><stop offset="7.14%" stop-color="#291b19"/><stop offset="14.29%" stop-color="#361f1a"/><stop offset="21.43%" stop-color="#44211c"/><stop offset="28.57%" stop-color="#52231d"/><stop offset="35.71%" stop-color="#60251d"/><stop offset="42.86%" stop-color="#6f271e"/><stop offset="50%" stop-color="#7e281e"/><stop offset="57.14%" stop-color="#8d281e"/><stop offset="64.29%" stop-color="#9c281d"/><stop offset="71.43%" stop-color="#ac271c"/><stop offset="78.57%" stop-color="#bb251a"/><stop offset="85.71%" stop-color="#cb2217"/><stop offset="92.86%" stop-color="#dc1e14"/><stop offset="100%" stop-color="#ec180e"/></linearGradient></defs><rect width="1440" height="600" fill="url(#bs-gradient)"/></svg>
{
"gradient": {
"brand": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.106,
0.094,
0.09
],
"hex": "#1b1817"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.925,
0.094,
0.055
],
"hex": "#ec180e"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklab, #1b1817 0%, #ec180e 100%)",
"interpolation": "oklab",
"angle": 135,
"name": "brand",
"contrast": {
"white": {
"ratio": 4.465,
"at": 1,
"passesAA": false,
"passesAALarge": true
},
"black": {
"ratio": 1.19,
"at": 0,
"passesAA": false,
"passesAALarge": false
},
"suggestedInk": "#ffffff"
}
}
},
"$description": "The canonical brand gradient (--brand-gradient)."
},
"hero": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.078,
0.071,
0.071
],
"hex": "#141212"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.639,
0.392,
0.353
],
"hex": "#a3645a"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(135deg in oklab, #141212 0%, #a3645a 100%)",
"interpolation": "oklab",
"angle": 135,
"name": "hero",
"ink": "#ffffff",
"contrast": {
"white": {
"ratio": 4.638,
"at": 1,
"passesAA": true,
"passesAALarge": true
},
"black": {
"ratio": 1.125,
"at": 0,
"passesAA": false,
"passesAALarge": false
},
"suggestedInk": "#ffffff"
}
}
},
"$description": "Low-chroma hero background with a text-safe ink (--brand-gradient-hero)."
},
"button": {
"$type": "gradient",
"$value": [
{
"color": {
"colorSpace": "srgb",
"components": [
0.141,
0.129,
0.125
],
"hex": "#242120"
},
"position": 0
},
{
"color": {
"colorSpace": "srgb",
"components": [
0.071,
0.059,
0.055
],
"hex": "#120f0e"
},
"position": 1
}
],
"$extensions": {
"com.brandsweets": {
"kind": "linear",
"css": "linear-gradient(180deg in oklch shorter hue, #242120 0%, #120f0e 100%)",
"interpolation": "oklch",
"hue": "shorter",
"angle": 180,
"name": "button",
"ink": "#ffffff",
"states": {
"hover": "linear-gradient(180deg in oklch shorter hue, #2c2927 0%, #191615 100%)",
"active": "linear-gradient(180deg in oklch shorter hue, #1d1a19 0%, #0c0908 100%)"
},
"contrast": {
"white": {
"ratio": 15.989,
"at": 0,
"passesAA": true,
"passesAALarge": true
},
"black": {
"ratio": 1.1,
"at": 0.9841,
"passesAA": false,
"passesAALarge": false
},
"suggestedInk": "#ffffff"
}
}
},
"$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 tinder-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.
Tinder 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 Tinder. Owner of this brand? Request a correction or removal → Machine-readable: gradients.md