What color is #37252B?

#37252B is a dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(55, 37, 43), and in HSL hsl(340, 20%, 18%).

Is #37252B accessible as text?

On white, #37252B has a contrast ratio of 14.36:1 (passes WCAG AA for body text); on black it is 1.46:1 (fails). For text placed on #37252B, use white for the best readability.

What is the closest Tailwind color to #37252B?

The nearest Tailwind CSS token is zinc-800 (#27272A).

What colors go well with #37252B?

As a neutral, #37252B pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #37252B the same as CSS darkslategray?

No — #37252B 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.

#37252B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #37252B

Not just a swatch — here's how #37252B works with other colors. Named schemes with #37252B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #37252B Secondary #7C482B Surface #EBD9C1 Accent #444F39 Anchor #5A2231

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.

Japanese Sand Base · 5 colors

Base #37252B Surface #F1E8DC Highlight #F7F1E7 Secondary #BCAEA0 Ink #2B2723

Bistre 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 #37252B Anchor #141210 Accent #D49C50 Secondary #312529 Surface #F3EDE3

Bistre 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 #37252B Secondary #544D4F Support #9C9087 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.

Berry & Cream Lead · 5 colors

Lead #37252B Surface #F4E6D7 Anchor #5E203A Accent #E6C2C3 Secondary #332B2E

Bistre sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Build a working theme in the generator →

Color Lab

How #37252B 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 55/100

Neutral

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

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

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

Naturalness 11/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 11/100

Very low

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

UI accent fit 22/100

Low

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

Surface fit 57/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 97/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #37252B

For UI

For branding

For interior

For fashion

People also use #37252B with

Eggplant Bistre Gunmetal Gray Gainsboro Taupe

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 14.4:1. Use

Subtle surface Use #DBCFD3 for cards and hover fills. Tint 80

Avoid beside #372525 — 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 #37252B 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: #37252B;
  --color-base-rgb: 55 37 43;
  --color-base-oklch: oklch(28.9% 0.029 357.3);
  --color-50: #F9F6F7;
  --color-100: #EFE6E9;
  --color-200: #DECED3;
  --color-300: #C5ABB3;
  --color-400: #AA8893;
  --color-500: #8C6975;
  --color-600: #6D545D;
  --color-700: #4F3F45;
  --color-800: #352C2F;
  --color-900: #211C1E;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#F9F6F7',
    100: '#EFE6E9',
    200: '#DECED3',
    300: '#C5ABB3',
    400: '#AA8893',
    500: '#8C6975',
    600: '#6D545D',
    700: '#4F3F45',
    800: '#352C2F',
    900: '#211C1E',
  },
}

$base: #37252B;
$base-ink: #FFFFFF;
$base-50: #F9F6F7;
$base-100: #EFE6E9;
$base-200: #DECED3;
$base-300: #C5ABB3;
$base-400: #AA8893;
$base-500: #8C6975;
$base-600: #6D545D;
$base-700: #4F3F45;
$base-800: #352C2F;
$base-900: #211C1E;
$base-hover: #2C1D22;
$base-subtle: #CAB7BD;

{
    "color": {
        "base": {
            "value": "#37252B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F6F7",
                "type": "color"
            },
            "100": {
                "value": "#EFE6E9",
                "type": "color"
            },
            "200": {
                "value": "#DECED3",
                "type": "color"
            },
            "300": {
                "value": "#C5ABB3",
                "type": "color"
            },
            "400": {
                "value": "#AA8893",
                "type": "color"
            },
            "500": {
                "value": "#8C6975",
                "type": "color"
            },
            "600": {
                "value": "#6D545D",
                "type": "color"
            },
            "700": {
                "value": "#4F3F45",
                "type": "color"
            },
            "800": {
                "value": "#352C2F",
                "type": "color"
            },
            "900": {
                "value": "#211C1E",
                "type": "color"
            }
        }
    }
}