#1F979D is a mid-toned, cool cyan-blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #1F979D works with other colors. Named schemes with #1F979D in its natural role, and a note on why the supporting colors balance it.
Bondi Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Bondi 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 Bondi Blue.
Bondi 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.
Bondi Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Bondi 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 Bondi Blue carrying the quiet middle.
How #1F979D 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 #1F979D at work across the surfaces designers actually ship.
:root {
--color-base: #1F979D;
--color-base-rgb: 31 151 157;
--color-base-oklch: oklch(61.8% 0.099 200.2);
--color-50: #F2FCFD;
--color-100: #DCF8F9;
--color-200: #BBEFF1;
--color-300: #8CDFE3;
--color-400: #62CBD0;
--color-500: #3FAFB5;
--color-600: #37868B;
--color-700: #2C6062;
--color-800: #203F41;
--color-900: #162728;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
bondi-blue: {
50: '#F2FCFD',
100: '#DCF8F9',
200: '#BBEFF1',
300: '#8CDFE3',
400: '#62CBD0',
500: '#3FAFB5',
600: '#37868B',
700: '#2C6062',
800: '#203F41',
900: '#162728',
},
}
$base: #1F979D; $base-ink: #141310; $base-50: #F2FCFD; $base-100: #DCF8F9; $base-200: #BBEFF1; $base-300: #8CDFE3; $base-400: #62CBD0; $base-500: #3FAFB5; $base-600: #37868B; $base-700: #2C6062; $base-800: #203F41; $base-900: #162728; $base-hover: #19797E; $base-subtle: #B6E5E7;
{
"color": {
"base": {
"value": "#1F979D",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCFD",
"type": "color"
},
"100": {
"value": "#DCF8F9",
"type": "color"
},
"200": {
"value": "#BBEFF1",
"type": "color"
},
"300": {
"value": "#8CDFE3",
"type": "color"
},
"400": {
"value": "#62CBD0",
"type": "color"
},
"500": {
"value": "#3FAFB5",
"type": "color"
},
"600": {
"value": "#37868B",
"type": "color"
},
"700": {
"value": "#2C6062",
"type": "color"
},
"800": {
"value": "#203F41",
"type": "color"
},
"900": {
"value": "#162728",
"type": "color"
}
}
}
}