#148E8A is a mid-toned, cool cyan. On the Color Lab it reads clean and engineered, with a faded, vintage edge. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #148E8A works with other colors. Named schemes with #148E8A 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 #148E8A 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 #148E8A at work across the surfaces designers actually ship.
:root {
--color-base: #148E8A;
--color-base-rgb: 20 142 138;
--color-base-oklch: oklch(58.6% 0.097 191.2);
--color-50: #F1FEFD;
--color-100: #DAFBFA;
--color-200: #B8F5F3;
--color-300: #87E8E5;
--color-400: #5BD7D3;
--color-500: #38BCB8;
--color-600: #32908C;
--color-700: #296664;
--color-800: #1E4241;
--color-900: #142928;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F1FEFD',
100: '#DAFBFA',
200: '#B8F5F3',
300: '#87E8E5',
400: '#5BD7D3',
500: '#38BCB8',
600: '#32908C',
700: '#296664',
800: '#1E4241',
900: '#142928',
},
}
$base: #148E8A; $base-ink: #141310; $base-50: #F1FEFD; $base-100: #DAFBFA; $base-200: #B8F5F3; $base-300: #87E8E5; $base-400: #5BD7D3; $base-500: #38BCB8; $base-600: #32908C; $base-700: #296664; $base-800: #1E4241; $base-900: #142928; $base-hover: #10726F; $base-subtle: #ADE9E7;
{
"color": {
"base": {
"value": "#148E8A",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEFD",
"type": "color"
},
"100": {
"value": "#DAFBFA",
"type": "color"
},
"200": {
"value": "#B8F5F3",
"type": "color"
},
"300": {
"value": "#87E8E5",
"type": "color"
},
"400": {
"value": "#5BD7D3",
"type": "color"
},
"500": {
"value": "#38BCB8",
"type": "color"
},
"600": {
"value": "#32908C",
"type": "color"
},
"700": {
"value": "#296664",
"type": "color"
},
"800": {
"value": "#1E4241",
"type": "color"
},
"900": {
"value": "#142928",
"type": "color"
}
}
}
}