What color is #021D10?

#021D10 is a very dark, vivid teal-green. In RGB it is rgb(2, 29, 16), and in HSL hsl(151, 87%, 6%).

Is #021D10 accessible as text?

On white, #021D10 has a contrast ratio of 17.71:1 (passes WCAG AA for body text); on black it is 1.19:1 (fails). For text placed on #021D10, use white for the best readability.

What is the closest Tailwind color to #021D10?

The nearest Tailwind CSS token is mist-900 (#161B1D).

What colors go well with #021D10?

#021D10 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1D020F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #021D10 below.

Is #021D10 good for buttons?

#021D10 works well for buttons and highlights, but use white text on #021D10 — black text only reaches 1.19:1, below the 4.5:1 needed for normal-size labels.

Is #021D10 the same as CSS midnightblue?

No — #021D10 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#021D10 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #021D10

Not just a swatch — here's how #021D10 works with other colors. Named schemes with #021D10 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #021D10 Secondary #4A6C3D Accent #AC6D00 Surface #EEEAD6 Anchor #3C2F20

Graphite 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 #021D10 Secondary #744E1A Surface #E5DBC0 Accent #3C5140 Anchor #5B2320

Graphite 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 #021D10 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Graphite 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 #021D10 Anchor #141210 Accent #BEA74C Secondary #202C25 Surface #F1EDE3

Graphite 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 #021D10 Secondary #333C36 Support #989286 Ink #17140F

Graphite 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 Graphite carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #021D10 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 46/100

Neutral

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 76/100

High

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

Naturalness 44/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 76/100

High

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

Brand distinctiveness 17/100

Very low

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

UI accent fit 11/100

Very low

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

Surface fit 59/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #021D10

For UI

For branding

For interior

For fashion

People also use #021D10 with

British Racing Green Graphite 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 17.7:1. Use

Subtle surface Use #B1EDD0 for cards and hover fills. Tint 80

Avoid beside #021D19 — 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 #021D10 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #021D10;
  --color-base-rgb: 2 29 16;
  --color-base-oklch: oklch(20.5% 0.043 159.6);
  --color-50: #F0FEF8;
  --color-100: #D8FDEB;
  --color-200: #B3FAD7;
  --color-300: #7FF0B9;
  --color-400: #51E19B;
  --color-500: #2EC77D;
  --color-600: #2B9763;
  --color-700: #246B49;
  --color-800: #1C4531;
  --color-900: #132A1F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F0FEF8',
    100: '#D8FDEB',
    200: '#B3FAD7',
    300: '#7FF0B9',
    400: '#51E19B',
    500: '#2EC77D',
    600: '#2B9763',
    700: '#246B49',
    800: '#1C4531',
    900: '#132A1F',
  },
}

$base: #021D10;
$base-ink: #FFFFFF;
$base-50: #F0FEF8;
$base-100: #D8FDEB;
$base-200: #B3FAD7;
$base-300: #7FF0B9;
$base-400: #51E19B;
$base-500: #2EC77D;
$base-600: #2B9763;
$base-700: #246B49;
$base-800: #1C4531;
$base-900: #132A1F;
$base-hover: #02170D;
$base-subtle: #88E7B9;

{
    "color": {
        "base": {
            "value": "#021D10",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF8",
                "type": "color"
            },
            "100": {
                "value": "#D8FDEB",
                "type": "color"
            },
            "200": {
                "value": "#B3FAD7",
                "type": "color"
            },
            "300": {
                "value": "#7FF0B9",
                "type": "color"
            },
            "400": {
                "value": "#51E19B",
                "type": "color"
            },
            "500": {
                "value": "#2EC77D",
                "type": "color"
            },
            "600": {
                "value": "#2B9763",
                "type": "color"
            },
            "700": {
                "value": "#246B49",
                "type": "color"
            },
            "800": {
                "value": "#1C4531",
                "type": "color"
            },
            "900": {
                "value": "#132A1F",
                "type": "color"
            }
        }
    }
}