What color is #373003?

#373003 is a very dark, vivid yellow. In RGB it is rgb(55, 48, 3), and in HSL hsl(52, 90%, 11%).

Is #373003 accessible as text?

On white, #373003 has a contrast ratio of 13.24:1 (passes WCAG AA for body text); on black it is 1.59:1 (fails). For text placed on #373003, use white for the best readability.

What is the closest Tailwind color to #373003?

The nearest Tailwind CSS token is olive-800 (#2B2B22).

What colors go well with #373003?

#373003 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #030A35. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #373003 below.

Is #373003 good for buttons?

#373003 works well for buttons and highlights, but use white text on #373003 — black text only reaches 1.59:1, below the 4.5:1 needed for normal-size labels.

Is #373003 the same as CSS darkslategray?

No — #373003 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.

#373003 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #373003

Not just a swatch — here's how #373003 works with other colors. Named schemes with #373003 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #373003 Secondary #B1680D Accent #6E7A48 Surface #F3ECDD Anchor #3A2A1F

This palette keeps Bistre as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Vintage Leather Lead · 5 colors

Lead #373003 Secondary #784C20 Surface #E7DAC0 Accent #3F503D Anchor #5B2227

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

Botanical Studio Lead · 5 colors

Lead #373003 Secondary #536A36 Accent #B1680D Surface #F0E9D6 Anchor #3D2E21

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

Desert Clay Center · 5 colors

Center #373003 Surface #DFCFA8 Secondary #AD7C51 Accent #909971 Anchor #3D2D1F

Bistre holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #373003 Secondary #575548 Support #999186 Ink #17140F

Bistre 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 Bistre carrying the quiet middle.

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Color Lab

How #373003 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 62/100

Neutral

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

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

Naturalness 66/100

High

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

Vintage feel 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 70/100

High

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

Brand distinctiveness 24/100

Low

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

UI accent fit 33/100

Low

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #373003

For UI

For branding

For interior

For fashion

People also use #373003 with

Rosewood Sacramento Green Graphite Greige Army 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 13.2:1. Use

Subtle surface Use #EFE7B4 for cards and hover fills. Tint 80

Avoid beside #2B3503 — 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 #373003 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: #373003;
  --color-base-rgb: 55 48 3;
  --color-base-oklch: oklch(30.8% 0.061 100.0);
  --color-50: #FEFDF0;
  --color-100: #FDF8D8;
  --color-200: #FBF1B2;
  --color-300: #F2E27E;
  --color-400: #E3D04F;
  --color-500: #CAB52B;
  --color-600: #998A29;
  --color-700: #6C6223;
  --color-800: #46401B;
  --color-900: #2B2812;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#FEFDF0',
    100: '#FDF8D8',
    200: '#FBF1B2',
    300: '#F2E27E',
    400: '#E3D04F',
    500: '#CAB52B',
    600: '#998A29',
    700: '#6C6223',
    800: '#46401B',
    900: '#2B2812',
  },
}

$base: #373003;
$base-ink: #FFFFFF;
$base-50: #FEFDF0;
$base-100: #FDF8D8;
$base-200: #FBF1B2;
$base-300: #F2E27E;
$base-400: #E3D04F;
$base-500: #CAB52B;
$base-600: #998A29;
$base-700: #6C6223;
$base-800: #46401B;
$base-900: #2B2812;
$base-hover: #2B2502;
$base-subtle: #E9DD8C;

{
    "color": {
        "base": {
            "value": "#373003",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEFDF0",
                "type": "color"
            },
            "100": {
                "value": "#FDF8D8",
                "type": "color"
            },
            "200": {
                "value": "#FBF1B2",
                "type": "color"
            },
            "300": {
                "value": "#F2E27E",
                "type": "color"
            },
            "400": {
                "value": "#E3D04F",
                "type": "color"
            },
            "500": {
                "value": "#CAB52B",
                "type": "color"
            },
            "600": {
                "value": "#998A29",
                "type": "color"
            },
            "700": {
                "value": "#6C6223",
                "type": "color"
            },
            "800": {
                "value": "#46401B",
                "type": "color"
            },
            "900": {
                "value": "#2B2812",
                "type": "color"
            }
        }
    }
}

Palettes built on #373003

Color Lab

Pairs with #373003

UI roles & guardrails

In real applications

Scales

Every model

Export