#39717C is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #39717C works with other colors. Named schemes with #39717C 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 #39717C 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 #39717C at work across the surfaces designers actually ship.
:root {
--color-base: #39717C;
--color-base-rgb: 57 113 124;
--color-base-oklch: oklch(51.5% 0.061 212.0);
--color-50: #F4F9FA;
--color-100: #E3F0F3;
--color-200: #C7E0E5;
--color-300: #A0C8CF;
--color-400: #7AADB8;
--color-500: #5A909B;
--color-600: #4A7078;
--color-700: #385156;
--color-800: #283639;
--color-900: #1A2224;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F4F9FA',
100: '#E3F0F3',
200: '#C7E0E5',
300: '#A0C8CF',
400: '#7AADB8',
500: '#5A909B',
600: '#4A7078',
700: '#385156',
800: '#283639',
900: '#1A2224',
},
}
$base: #39717C; $base-ink: #FFFFFF; $base-50: #F4F9FA; $base-100: #E3F0F3; $base-200: #C7E0E5; $base-300: #A0C8CF; $base-400: #7AADB8; $base-500: #5A909B; $base-600: #4A7078; $base-700: #385156; $base-800: #283639; $base-900: #1A2224; $base-hover: #2D5962; $base-subtle: #BFD7DB;
{
"color": {
"base": {
"value": "#39717C",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F9FA",
"type": "color"
},
"100": {
"value": "#E3F0F3",
"type": "color"
},
"200": {
"value": "#C7E0E5",
"type": "color"
},
"300": {
"value": "#A0C8CF",
"type": "color"
},
"400": {
"value": "#7AADB8",
"type": "color"
},
"500": {
"value": "#5A909B",
"type": "color"
},
"600": {
"value": "#4A7078",
"type": "color"
},
"700": {
"value": "#385156",
"type": "color"
},
"800": {
"value": "#283639",
"type": "color"
},
"900": {
"value": "#1A2224",
"type": "color"
}
}
}
}