What color is #134331?

#134331 is a very dark teal-green. In RGB it is rgb(19, 67, 49), and in HSL hsl(158, 56%, 17%).

Is #134331 accessible as text?

On white, #134331 has a contrast ratio of 11.20:1 (passes WCAG AA for body text); on black it is 1.87:1 (fails). For text placed on #134331, use white for the best readability.

What is the closest Tailwind color to #134331?

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

What colors go well with #134331?

#134331 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #441325. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #134331 below.

Is #134331 good for buttons?

#134331 works well for buttons and highlights, but use white text on #134331 — black text only reaches 1.87:1, below the 4.5:1 needed for normal-size labels.

Is #134331 the same as CSS darkslategray?

No — #134331 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.

#134331 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #134331

Not just a swatch — here's how #134331 works with other colors. Named schemes with #134331 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #134331 Secondary #496C3E Accent #AB6D00 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 #134331 Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

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 #134331 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 #134331 Anchor #141210 Accent #BDA84C Secondary #202C26 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 #134331 Secondary #54635C 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 #134331 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 42/100

Neutral

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

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 42/100

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 23/100

Low

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

UI accent fit 43/100

Moderate

Workable accent with care around contrast.

Surface fit 44/100

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 #134331

For UI

For branding

For interior

For fashion

People also use #134331 with

Dark Green Gunmetal Gray 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 11.2:1. Use

Subtle surface Use #C4E6D9 for cards and hover fills. Tint 80

Avoid beside #134442 — 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 #134331 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: #134331;
  --color-base-rgb: 19 67 49;
  --color-base-oklch: oklch(34.5% 0.061 164.7);
  --color-50: #F3FCF9;
  --color-100: #DFF7EE;
  --color-200: #BFEDDC;
  --color-300: #93DCC1;
  --color-400: #6BC7A5;
  --color-500: #49AC88;
  --color-600: #3E846A;
  --color-700: #315E4D;
  --color-800: #233E34;
  --color-900: #172621;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F3FCF9',
    100: '#DFF7EE',
    200: '#BFEDDC',
    300: '#93DCC1',
    400: '#6BC7A5',
    500: '#49AC88',
    600: '#3E846A',
    700: '#315E4D',
    800: '#233E34',
    900: '#172621',
  },
}

$base: #134331;
$base-ink: #FFFFFF;
$base-50: #F3FCF9;
$base-100: #DFF7EE;
$base-200: #BFEDDC;
$base-300: #93DCC1;
$base-400: #6BC7A5;
$base-500: #49AC88;
$base-600: #3E846A;
$base-700: #315E4D;
$base-800: #233E34;
$base-900: #172621;
$base-hover: #0F3628;
$base-subtle: #A4DBC7;

{
    "color": {
        "base": {
            "value": "#134331",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF9",
                "type": "color"
            },
            "100": {
                "value": "#DFF7EE",
                "type": "color"
            },
            "200": {
                "value": "#BFEDDC",
                "type": "color"
            },
            "300": {
                "value": "#93DCC1",
                "type": "color"
            },
            "400": {
                "value": "#6BC7A5",
                "type": "color"
            },
            "500": {
                "value": "#49AC88",
                "type": "color"
            },
            "600": {
                "value": "#3E846A",
                "type": "color"
            },
            "700": {
                "value": "#315E4D",
                "type": "color"
            },
            "800": {
                "value": "#233E34",
                "type": "color"
            },
            "900": {
                "value": "#172621",
                "type": "color"
            }
        }
    }
}

Palettes built on #134331

Color Lab

Pairs with #134331

UI roles & guardrails

In real applications

Scales

Every model

Export