#048F8A is a mid-toned, cool cyan. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #048F8A works with other colors. Named schemes with #048F8A in its natural role, and a note on why the supporting colors balance it.
Dark Cyan opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Cyan plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark Cyan anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Dark Cyan sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark Cyan 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 Dark Cyan carrying the quiet middle.
How #048F8A 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 #048F8A at work across the surfaces designers actually ship.
:root {
--color-base: #048F8A;
--color-base-rgb: 4 143 138;
--color-base-oklch: oklch(58.7% 0.101 190.4);
--color-50: #F0FEFE;
--color-100: #D8FDFC;
--color-200: #B1FCF9;
--color-300: #7AF5F1;
--color-400: #4AE8E2;
--color-500: #27CEC8;
--color-600: #269C98;
--color-700: #216E6B;
--color-800: #1A4746;
--color-900: #122B2B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F0FEFE',
100: '#D8FDFC',
200: '#B1FCF9',
300: '#7AF5F1',
400: '#4AE8E2',
500: '#27CEC8',
600: '#269C98',
700: '#216E6B',
800: '#1A4746',
900: '#122B2B',
},
}
$base: #048F8A; $base-ink: #141310; $base-50: #F0FEFE; $base-100: #D8FDFC; $base-200: #B1FCF9; $base-300: #7AF5F1; $base-400: #4AE8E2; $base-500: #27CEC8; $base-600: #269C98; $base-700: #216E6B; $base-800: #1A4746; $base-900: #122B2B; $base-hover: #037370; $base-subtle: #A1F0ED;
{
"color": {
"base": {
"value": "#048F8A",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFE",
"type": "color"
},
"100": {
"value": "#D8FDFC",
"type": "color"
},
"200": {
"value": "#B1FCF9",
"type": "color"
},
"300": {
"value": "#7AF5F1",
"type": "color"
},
"400": {
"value": "#4AE8E2",
"type": "color"
},
"500": {
"value": "#27CEC8",
"type": "color"
},
"600": {
"value": "#269C98",
"type": "color"
},
"700": {
"value": "#216E6B",
"type": "color"
},
"800": {
"value": "#1A4746",
"type": "color"
},
"900": {
"value": "#122B2B",
"type": "color"
}
}
}
}