What color is #0A4331?

#0A4331 is a very dark, vivid teal-green. In RGB it is rgb(10, 67, 49), and in HSL hsl(161, 74%, 15%).

Is #0A4331 accessible as text?

On white, #0A4331 has a contrast ratio of 11.29:1 (passes WCAG AA for body text); on black it is 1.86:1 (fails). For text placed on #0A4331, use white for the best readability.

What is the closest Tailwind color to #0A4331?

The nearest Tailwind CSS token is emerald-900 (#004F3B).

What colors go well with #0A4331?

#0A4331 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #430A1C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0A4331 below.

Is #0A4331 good for buttons?

#0A4331 works well for buttons and highlights, but use white text on #0A4331 — black text only reaches 1.86:1, below the 4.5:1 needed for normal-size labels.

Is #0A4331 the same as CSS darkslategray?

No — #0A4331 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) 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.

#0A4331 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0A4331

Not just a swatch — here's how #0A4331 works with other colors. Named schemes with #0A4331 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0A4331 Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

British Racing Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #0A4331 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

British Racing Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #0A4331 Secondary #744F1A Surface #E5DBC0 Accent #3B5141 Anchor #5B2320

British Racing 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.

Luxury Packaging Feature · 5 colors

Feature #0A4331 Anchor #141210 Accent #BDA84C Secondary #202C27 Surface #F1EDE3

British Racing Green 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 #0A4331 Secondary #53635B Support #989286 Ink #17140F

British Racing 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 British Racing Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #0A4331 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 41/100

Neutral

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 64/100

High

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

Naturalness 50/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 43/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 25/100

Low

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

UI accent fit 43/100

Moderate

Workable accent with care around contrast.

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0A4331

For UI

For branding

For interior

For fashion

People also use #0A4331 with

Dark Green Prussian Blue Oxblood Platinum Dark Slate Gray

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 11.3:1. Use

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

Avoid beside #0A4243 — 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 #0A4331 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: #0A4331;
  --color-base-rgb: 10 67 49;
  --color-base-oklch: oklch(34.2% 0.065 166.5);
  --color-50: #F1FEFA;
  --color-100: #DBFBF0;
  --color-200: #B8F4E1;
  --color-300: #88E7C9;
  --color-400: #5CD6AF;
  --color-500: #39BC92;
  --color-600: #338F72;
  --color-700: #2A6552;
  --color-800: #1F4237;
  --color-900: #152922;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F1FEFA',
    100: '#DBFBF0',
    200: '#B8F4E1',
    300: '#88E7C9',
    400: '#5CD6AF',
    500: '#39BC92',
    600: '#338F72',
    700: '#2A6552',
    800: '#1F4237',
    900: '#152922',
  },
}

$base: #0A4331;
$base-ink: #FFFFFF;
$base-50: #F1FEFA;
$base-100: #DBFBF0;
$base-200: #B8F4E1;
$base-300: #88E7C9;
$base-400: #5CD6AF;
$base-500: #39BC92;
$base-600: #338F72;
$base-700: #2A6552;
$base-800: #1F4237;
$base-900: #152922;
$base-hover: #083527;
$base-subtle: #99E3CB;

{
    "color": {
        "base": {
            "value": "#0A4331",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEFA",
                "type": "color"
            },
            "100": {
                "value": "#DBFBF0",
                "type": "color"
            },
            "200": {
                "value": "#B8F4E1",
                "type": "color"
            },
            "300": {
                "value": "#88E7C9",
                "type": "color"
            },
            "400": {
                "value": "#5CD6AF",
                "type": "color"
            },
            "500": {
                "value": "#39BC92",
                "type": "color"
            },
            "600": {
                "value": "#338F72",
                "type": "color"
            },
            "700": {
                "value": "#2A6552",
                "type": "color"
            },
            "800": {
                "value": "#1F4237",
                "type": "color"
            },
            "900": {
                "value": "#152922",
                "type": "color"
            }
        }
    }
}

Palettes built on #0A4331

Color Lab

Pairs with #0A4331

UI roles & guardrails

In real applications

Scales

Every model

Export