#43EA91 is a mid-toned, cool teal-green. On the Color Lab it reads bold and ownable. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #43EA91 works with other colors. Named schemes with #43EA91 in its natural role, and a note on why the supporting colors balance it.
Medium Spring Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Medium Spring Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Medium Spring Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Medium Spring Green is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Medium Spring Green carrying the quiet middle.
Medium Spring Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Medium Spring Green.
How #43EA91 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #43EA91 at work across the surfaces designers actually ship.
:root {
--color-base: #43EA91;
--color-base-rgb: 67 234 145;
--color-base-oklch: oklch(83.2% 0.185 155.0);
--color-50: #F1FEF7;
--color-100: #D9FCE9;
--color-200: #B6F7D4;
--color-300: #84EBB4;
--color-400: #57DB95;
--color-500: #34C176;
--color-600: #2F935E;
--color-700: #276845;
--color-800: #1D442F;
--color-900: #14291E;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
medium-spring-green: {
50: '#F1FEF7',
100: '#D9FCE9',
200: '#B6F7D4',
300: '#84EBB4',
400: '#57DB95',
500: '#34C176',
600: '#2F935E',
700: '#276845',
800: '#1D442F',
900: '#14291E',
},
}
$base: #43EA91; $base-ink: #141310; $base-50: #F1FEF7; $base-100: #D9FCE9; $base-200: #B6F7D4; $base-300: #84EBB4; $base-400: #57DB95; $base-500: #34C176; $base-600: #2F935E; $base-700: #276845; $base-800: #1D442F; $base-900: #14291E; $base-hover: #18D972; $base-subtle: #CDF3DE;
{
"color": {
"base": {
"value": "#43EA91",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEF7",
"type": "color"
},
"100": {
"value": "#D9FCE9",
"type": "color"
},
"200": {
"value": "#B6F7D4",
"type": "color"
},
"300": {
"value": "#84EBB4",
"type": "color"
},
"400": {
"value": "#57DB95",
"type": "color"
},
"500": {
"value": "#34C176",
"type": "color"
},
"600": {
"value": "#2F935E",
"type": "color"
},
"700": {
"value": "#276845",
"type": "color"
},
"800": {
"value": "#1D442F",
"type": "color"
},
"900": {
"value": "#14291E",
"type": "color"
}
}
}
}