#158993 is a mid-toned, cool cyan-blue. 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 #158993 works with other colors. Named schemes with #158993 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 is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Dark Cyan.
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 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 #158993 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 #158993 at work across the surfaces designers actually ship.
:root {
--color-base: #158993;
--color-base-rgb: 21 137 147;
--color-base-oklch: oklch(57.6% 0.094 204.3);
--color-50: #F1FDFE;
--color-100: #DAF8FB;
--color-200: #B8F0F5;
--color-300: #87E0E8;
--color-400: #5BCDD7;
--color-500: #38B1BC;
--color-600: #328890;
--color-700: #296166;
--color-800: #1E3F42;
--color-900: #142729;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F1FDFE',
100: '#DAF8FB',
200: '#B8F0F5',
300: '#87E0E8',
400: '#5BCDD7',
500: '#38B1BC',
600: '#328890',
700: '#296166',
800: '#1E3F42',
900: '#142729',
},
}
$base: #158993; $base-ink: #141310; $base-50: #F1FDFE; $base-100: #DAF8FB; $base-200: #B8F0F5; $base-300: #87E0E8; $base-400: #5BCDD7; $base-500: #38B1BC; $base-600: #328890; $base-700: #296166; $base-800: #1E3F42; $base-900: #142729; $base-hover: #116D76; $base-subtle: #AFE4E9;
{
"color": {
"base": {
"value": "#158993",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FDFE",
"type": "color"
},
"100": {
"value": "#DAF8FB",
"type": "color"
},
"200": {
"value": "#B8F0F5",
"type": "color"
},
"300": {
"value": "#87E0E8",
"type": "color"
},
"400": {
"value": "#5BCDD7",
"type": "color"
},
"500": {
"value": "#38B1BC",
"type": "color"
},
"600": {
"value": "#328890",
"type": "color"
},
"700": {
"value": "#296166",
"type": "color"
},
"800": {
"value": "#1E3F42",
"type": "color"
},
"900": {
"value": "#142729",
"type": "color"
}
}
}
}