What color is #0D3F26?

#0D3F26 is a very dark teal-green. In RGB it is rgb(13, 63, 38), and in HSL hsl(150, 66%, 15%).

Is #0D3F26 accessible as text?

On white, #0D3F26 has a contrast ratio of 11.96:1 (passes WCAG AA for body text); on black it is 1.76:1 (fails). For text placed on #0D3F26, use white for the best readability.

What is the closest Tailwind color to #0D3F26?

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

What colors go well with #0D3F26?

#0D3F26 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3F0D26. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0D3F26 below.

Is #0D3F26 good for buttons?

#0D3F26 works well for buttons and highlights, but use white text on #0D3F26 — black text only reaches 1.76:1, below the 4.5:1 needed for normal-size labels.

Is #0D3F26 the same as CSS darkslategray?

No — #0D3F26 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.

#0D3F26 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0D3F26

Not just a swatch — here's how #0D3F26 works with other colors. Named schemes with #0D3F26 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #0D3F26 Secondary #4A6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

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

Coastal Morning Lead · 5 colors

Lead #0D3F26 Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

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 #0D3F26 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.

Luxury Packaging Feature · 5 colors

Feature #0D3F26 Anchor #141210 Accent #BEA74B Secondary #212C25 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 #0D3F26 Secondary #4F5E55 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 #0D3F26 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 44/100

Neutral

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

Softness 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

High

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

Naturalness 70/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 69/100

High

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

Brand distinctiveness 27/100

Low

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

UI accent fit 40/100

Low

Workable accent with care around contrast.

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0D3F26

For UI

For branding

For interior

For fashion

People also use #0D3F26 with

Dark Green Bottle Green Oxblood 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 12.0:1. Use

Subtle surface Use #BFE8D4 for cards and hover fills. Tint 80

Avoid beside #0D3F37 — 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 #0D3F26 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: #0D3F26;
  --color-base-rgb: 13 63 38;
  --color-base-oklch: oklch(32.8% 0.069 156.9);
  --color-50: #F2FDF7;
  --color-100: #DCF9EB;
  --color-200: #BBF1D6;
  --color-300: #8DE2B8;
  --color-400: #62D099;
  --color-500: #40B57A;
  --color-600: #388A61;
  --color-700: #2D6247;
  --color-800: #214030;
  --color-900: #16281F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F2FDF7',
    100: '#DCF9EB',
    200: '#BBF1D6',
    300: '#8DE2B8',
    400: '#62D099',
    500: '#40B57A',
    600: '#388A61',
    700: '#2D6247',
    800: '#214030',
    900: '#16281F',
  },
}

$base: #0D3F26;
$base-ink: #FFFFFF;
$base-50: #F2FDF7;
$base-100: #DCF9EB;
$base-200: #BBF1D6;
$base-300: #8DE2B8;
$base-400: #62D099;
$base-500: #40B57A;
$base-600: #388A61;
$base-700: #2D6247;
$base-800: #214030;
$base-900: #16281F;
$base-hover: #0A331F;
$base-subtle: #9DDFBE;

{
    "color": {
        "base": {
            "value": "#0D3F26",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF7",
                "type": "color"
            },
            "100": {
                "value": "#DCF9EB",
                "type": "color"
            },
            "200": {
                "value": "#BBF1D6",
                "type": "color"
            },
            "300": {
                "value": "#8DE2B8",
                "type": "color"
            },
            "400": {
                "value": "#62D099",
                "type": "color"
            },
            "500": {
                "value": "#40B57A",
                "type": "color"
            },
            "600": {
                "value": "#388A61",
                "type": "color"
            },
            "700": {
                "value": "#2D6247",
                "type": "color"
            },
            "800": {
                "value": "#214030",
                "type": "color"
            },
            "900": {
                "value": "#16281F",
                "type": "color"
            }
        }
    }
}

Palettes built on #0D3F26

Color Lab

Pairs with #0D3F26

UI roles & guardrails

In real applications

Scales

Every model

Export