#1D998F 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 #1D998F works with other colors. Named schemes with #1D998F in its natural role, and a note on why the supporting colors balance it.
Persian Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Persian Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Persian Green 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.
Persian Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Persian Green 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 Persian Green carrying the quiet middle.
How #1D998F 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 #1D998F at work across the surfaces designers actually ship.
:root {
--color-base: #1D998F;
--color-base-rgb: 29 153 143;
--color-base-oklch: oklch(61.8% 0.102 186.4);
--color-50: #F2FDFC;
--color-100: #DCF9F7;
--color-200: #BBF2ED;
--color-300: #8CE3DC;
--color-400: #61D1C8;
--color-500: #3FB6AC;
--color-600: #378B84;
--color-700: #2C635E;
--color-800: #20413E;
--color-900: #152826;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
persian-green: {
50: '#F2FDFC',
100: '#DCF9F7',
200: '#BBF2ED',
300: '#8CE3DC',
400: '#61D1C8',
500: '#3FB6AC',
600: '#378B84',
700: '#2C635E',
800: '#20413E',
900: '#152826',
},
}
$base: #1D998F; $base-ink: #141310; $base-50: #F2FDFC; $base-100: #DCF9F7; $base-200: #BBF2ED; $base-300: #8CE3DC; $base-400: #61D1C8; $base-500: #3FB6AC; $base-600: #378B84; $base-700: #2C635E; $base-800: #20413E; $base-900: #152826; $base-hover: #187B73; $base-subtle: #B5E7E3;
{
"color": {
"base": {
"value": "#1D998F",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFC",
"type": "color"
},
"100": {
"value": "#DCF9F7",
"type": "color"
},
"200": {
"value": "#BBF2ED",
"type": "color"
},
"300": {
"value": "#8CE3DC",
"type": "color"
},
"400": {
"value": "#61D1C8",
"type": "color"
},
"500": {
"value": "#3FB6AC",
"type": "color"
},
"600": {
"value": "#378B84",
"type": "color"
},
"700": {
"value": "#2C635E",
"type": "color"
},
"800": {
"value": "#20413E",
"type": "color"
},
"900": {
"value": "#152826",
"type": "color"
}
}
}
}