What color is #021508?

#021508 is a very dark, vivid green. In RGB it is rgb(2, 21, 8), and in HSL hsl(139, 83%, 5%).

Is #021508 accessible as text?

On white, #021508 has a contrast ratio of 18.86:1 (passes WCAG AA for body text); on black it is 1.11:1 (fails). For text placed on #021508, use white for the best readability.

What is the closest Tailwind color to #021508?

The nearest Tailwind CSS token is olive-950 (#0C0C09).

What colors go well with #021508?

#021508 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #170211. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #021508 below.

Is #021508 good for buttons?

#021508 works well for buttons and highlights, but use white text on #021508 — black text only reaches 1.11:1, below the 4.5:1 needed for normal-size labels.

Is #021508 the same as CSS black?

No — #021508 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#021508 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #021508

Not just a swatch — here's how #021508 works with other colors. Named schemes with #021508 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #021508 Secondary #4B6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Jet Black leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Vintage Leather Lead · 5 colors

Lead #021508 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Jet Black plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Japanese Sand Base · 5 colors

Base #021508 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Jet Black 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.

Luxury Packaging Feature · 5 colors

Feature #021508 Anchor #141210 Accent #BFA74B Secondary #212C24 Surface #F1EDE3

Jet Black carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #021508 Secondary #2C332E Support #989286 Ink #17140F

Jet Black 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 Jet Black carrying the quiet middle.

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Color Lab

How #021508 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.

Warmth 47/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 19/100

Very low

Firm and assertive — carries weight and contrast.

Depth 78/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 46/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 78/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 15/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 7/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 62/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #021508

For UI

For branding

For interior

For fashion

People also use #021508 with

British Racing Green Jet Black Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 18.9:1. Use

Subtle surface Use #B2ECC4 for cards and hover fills. Tint 80

Avoid beside #021710 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #021508 at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #021508;
  --color-base-rgb: 2 21 8;
  --color-base-oklch: oklch(17.4% 0.039 153.5);
  --color-50: #F0FEF5;
  --color-100: #D9FDE4;
  --color-200: #B4F8CA;
  --color-300: #82EDA4;
  --color-400: #54DE80;
  --color-500: #31C360;
  --color-600: #2D954E;
  --color-700: #26693B;
  --color-800: #1C4429;
  --color-900: #132A1A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F0FEF5',
    100: '#D9FDE4',
    200: '#B4F8CA',
    300: '#82EDA4',
    400: '#54DE80',
    500: '#31C360',
    600: '#2D954E',
    700: '#26693B',
    800: '#1C4429',
    900: '#132A1A',
  },
}

$base: #021508;
$base-ink: #FFFFFF;
$base-50: #F0FEF5;
$base-100: #D9FDE4;
$base-200: #B4F8CA;
$base-300: #82EDA4;
$base-400: #54DE80;
$base-500: #31C360;
$base-600: #2D954E;
$base-700: #26693B;
$base-800: #1C4429;
$base-900: #132A1A;
$base-hover: #021307;
$base-subtle: #88E4A6;

{
    "color": {
        "base": {
            "value": "#021508",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF5",
                "type": "color"
            },
            "100": {
                "value": "#D9FDE4",
                "type": "color"
            },
            "200": {
                "value": "#B4F8CA",
                "type": "color"
            },
            "300": {
                "value": "#82EDA4",
                "type": "color"
            },
            "400": {
                "value": "#54DE80",
                "type": "color"
            },
            "500": {
                "value": "#31C360",
                "type": "color"
            },
            "600": {
                "value": "#2D954E",
                "type": "color"
            },
            "700": {
                "value": "#26693B",
                "type": "color"
            },
            "800": {
                "value": "#1C4429",
                "type": "color"
            },
            "900": {
                "value": "#132A1A",
                "type": "color"
            }
        }
    }
}

Palettes built on #021508

Color Lab

Pairs with #021508

UI roles & guardrails

In real applications

Scales

Every model

Export