#45BC8F is a mid-toned, cool teal-green. On the Color Lab it reads organic and grounded. It sits well as a supporting tone.
Not just a swatch — here's how #45BC8F works with other colors. Named schemes with #45BC8F in its natural role, and a note on why the supporting colors balance it.
Medium Sea Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Medium Sea Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Medium Sea Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
This palette keeps Medium Sea Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Medium Sea 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 Sea Green carrying the quiet middle.
How #45BC8F 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 #45BC8F at work across the surfaces designers actually ship.
:root {
--color-base: #45BC8F;
--color-base-rgb: 69 188 143;
--color-base-oklch: oklch(71.6% 0.126 164.5);
--color-50: #F3FBF8;
--color-100: #E0F5ED;
--color-200: #C3E9DB;
--color-300: #99D6BF;
--color-400: #72C0A2;
--color-500: #51A484;
--color-600: #447E68;
--color-700: #345A4C;
--color-800: #253C33;
--color-900: #182520;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
medium-sea-green: {
50: '#F3FBF8',
100: '#E0F5ED',
200: '#C3E9DB',
300: '#99D6BF',
400: '#72C0A2',
500: '#51A484',
600: '#447E68',
700: '#345A4C',
800: '#253C33',
900: '#182520',
},
}
$base: #45BC8F; $base-ink: #141310; $base-50: #F3FBF8; $base-100: #E0F5ED; $base-200: #C3E9DB; $base-300: #99D6BF; $base-400: #72C0A2; $base-500: #51A484; $base-600: #447E68; $base-700: #345A4C; $base-800: #253C33; $base-900: #182520; $base-hover: #369671; $base-subtle: #CBE6DC;
{
"color": {
"base": {
"value": "#45BC8F",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBF8",
"type": "color"
},
"100": {
"value": "#E0F5ED",
"type": "color"
},
"200": {
"value": "#C3E9DB",
"type": "color"
},
"300": {
"value": "#99D6BF",
"type": "color"
},
"400": {
"value": "#72C0A2",
"type": "color"
},
"500": {
"value": "#51A484",
"type": "color"
},
"600": {
"value": "#447E68",
"type": "color"
},
"700": {
"value": "#345A4C",
"type": "color"
},
"800": {
"value": "#253C33",
"type": "color"
},
"900": {
"value": "#182520",
"type": "color"
}
}
}
}