#045D01 is a mid-toned, temperate green. On the Color Lab it reads organic and grounded, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #045D01 works with other colors. Named schemes with #045D01 in its natural role, and a note on why the supporting colors balance it.
Dark Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Dark 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.
Dark 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.
Dark Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark 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 Dark Green carrying the quiet middle.
How #045D01 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 #045D01 at work across the surfaces designers actually ship.
:root {
--color-base: #045D01;
--color-base-rgb: 4 93 1;
--color-base-oklch: oklch(41.5% 0.140 142.3);
--color-50: #F1FEF0;
--color-100: #D9FDD8;
--color-200: #B3FCB1;
--color-300: #7DF778;
--color-400: #4DEA48;
--color-500: #2AD124;
--color-600: #289E24;
--color-700: #226F20;
--color-800: #1A4819;
--color-900: #122C11;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-green: {
50: '#F1FEF0',
100: '#D9FDD8',
200: '#B3FCB1',
300: '#7DF778',
400: '#4DEA48',
500: '#2AD124',
600: '#289E24',
700: '#226F20',
800: '#1A4819',
900: '#122C11',
},
}
$base: #045D01; $base-ink: #FFFFFF; $base-50: #F1FEF0; $base-100: #D9FDD8; $base-200: #B3FCB1; $base-300: #7DF778; $base-400: #4DEA48; $base-500: #2AD124; $base-600: #289E24; $base-700: #226F20; $base-800: #1A4819; $base-900: #122C11; $base-hover: #034901; $base-subtle: #95EF92;
{
"color": {
"base": {
"value": "#045D01",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEF0",
"type": "color"
},
"100": {
"value": "#D9FDD8",
"type": "color"
},
"200": {
"value": "#B3FCB1",
"type": "color"
},
"300": {
"value": "#7DF778",
"type": "color"
},
"400": {
"value": "#4DEA48",
"type": "color"
},
"500": {
"value": "#2AD124",
"type": "color"
},
"600": {
"value": "#289E24",
"type": "color"
},
"700": {
"value": "#226F20",
"type": "color"
},
"800": {
"value": "#1A4819",
"type": "color"
},
"900": {
"value": "#122C11",
"type": "color"
}
}
}
}