#286E83 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #286E83 works with other colors. Named schemes with #286E83 in its natural role, and a note on why the supporting colors balance it.
Teal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Teal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Teal Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Teal Blue.
Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Teal Blue 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 Teal Blue carrying the quiet middle.
How #286E83 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 #286E83 at work across the surfaces designers actually ship.
:root {
--color-base: #286E83;
--color-base-rgb: 40 110 131;
--color-base-oklch: oklch(50.4% 0.076 221.3);
--color-50: #F3FAFC;
--color-100: #DFF1F6;
--color-200: #C1E2EC;
--color-300: #95CADA;
--color-400: #6DB0C5;
--color-500: #4C93A9;
--color-600: #407282;
--color-700: #32535D;
--color-800: #24373D;
--color-900: #172226;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F3FAFC',
100: '#DFF1F6',
200: '#C1E2EC',
300: '#95CADA',
400: '#6DB0C5',
500: '#4C93A9',
600: '#407282',
700: '#32535D',
800: '#24373D',
900: '#172226',
},
}
$base: #286E83; $base-ink: #FFFFFF; $base-50: #F3FAFC; $base-100: #DFF1F6; $base-200: #C1E2EC; $base-300: #95CADA; $base-400: #6DB0C5; $base-500: #4C93A9; $base-600: #407282; $base-700: #32535D; $base-800: #24373D; $base-900: #172226; $base-hover: #21596A; $base-subtle: #B8D7E1;
{
"color": {
"base": {
"value": "#286E83",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FAFC",
"type": "color"
},
"100": {
"value": "#DFF1F6",
"type": "color"
},
"200": {
"value": "#C1E2EC",
"type": "color"
},
"300": {
"value": "#95CADA",
"type": "color"
},
"400": {
"value": "#6DB0C5",
"type": "color"
},
"500": {
"value": "#4C93A9",
"type": "color"
},
"600": {
"value": "#407282",
"type": "color"
},
"700": {
"value": "#32535D",
"type": "color"
},
"800": {
"value": "#24373D",
"type": "color"
},
"900": {
"value": "#172226",
"type": "color"
}
}
}
}