#499698 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 reproduces cleanly in print.
Not just a swatch — here's how #499698 works with other colors. Named schemes with #499698 in its natural role, and a note on why the supporting colors balance it.
Cadet Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Cadet Blue sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Cadet Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cadet 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 Cadet Blue carrying the quiet middle.
Cadet 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 Cadet Blue.
How #499698 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 #499698 at work across the surfaces designers actually ship.
:root {
--color-base: #499698;
--color-base-rgb: 73 150 152;
--color-base-oklch: oklch(62.5% 0.076 197.7);
--color-50: #F4FAFA;
--color-100: #E3F2F2;
--color-200: #C8E3E4;
--color-300: #A1CDCE;
--color-400: #7CB4B6;
--color-500: #5C9799;
--color-600: #4B7577;
--color-700: #395556;
--color-800: #283839;
--color-900: #1A2323;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cadet-blue: {
50: '#F4FAFA',
100: '#E3F2F2',
200: '#C8E3E4',
300: '#A1CDCE',
400: '#7CB4B6',
500: '#5C9799',
600: '#4B7577',
700: '#395556',
800: '#283839',
900: '#1A2323',
},
}
$base: #499698; $base-ink: #141310; $base-50: #F4FAFA; $base-100: #E3F2F2; $base-200: #C8E3E4; $base-300: #A1CDCE; $base-400: #7CB4B6; $base-500: #5C9799; $base-600: #4B7577; $base-700: #395556; $base-800: #283839; $base-900: #1A2323; $base-hover: #3A7779; $base-subtle: #C9DFE0;
{
"color": {
"base": {
"value": "#499698",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAFA",
"type": "color"
},
"100": {
"value": "#E3F2F2",
"type": "color"
},
"200": {
"value": "#C8E3E4",
"type": "color"
},
"300": {
"value": "#A1CDCE",
"type": "color"
},
"400": {
"value": "#7CB4B6",
"type": "color"
},
"500": {
"value": "#5C9799",
"type": "color"
},
"600": {
"value": "#4B7577",
"type": "color"
},
"700": {
"value": "#395556",
"type": "color"
},
"800": {
"value": "#283839",
"type": "color"
},
"900": {
"value": "#1A2323",
"type": "color"
}
}
}
}