What color is #321F10?

#321F10 is a very dark brown. In RGB it is rgb(50, 31, 16), and in HSL hsl(26, 52%, 13%).

Is #321F10 accessible as text?

On white, #321F10 has a contrast ratio of 15.68:1 (passes WCAG AA for body text); on black it is 1.34:1 (fails). For text placed on #321F10, use white for the best readability.

What is the closest Tailwind color to #321F10?

The nearest Tailwind CSS token is taupe-800 (#2B2422).

What colors go well with #321F10?

#321F10 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #102332. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #321F10 below.

Is #321F10 good for buttons?

#321F10 works well for buttons and highlights, but use white text on #321F10 — black text only reaches 1.34:1, below the 4.5:1 needed for normal-size labels.

Is #321F10 the same as CSS darkslategray?

No — #321F10 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.

#321F10 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #321F10

Not just a swatch — here's how #321F10 works with other colors. Named schemes with #321F10 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #321F10 Secondary #B5651D Accent #747845 Surface #F4ECDD Anchor #3B2A20

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 #321F10 Secondary #7A4A24 Surface #E9DAC0 Accent #41503B Anchor #5B222B

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.

Desert Clay Center · 5 colors

Center #321F10 Surface #E2CEA8 Secondary #B07A55 Accent #95986E Anchor #3E2C20

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

Japanese Sand Base · 5 colors

Base #321F10 Surface #F0E9DC Highlight #F6F1E7 Secondary #BAAF9F 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #321F10 Secondary #4D4640 Support #9A9186 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.

Build a working theme in the generator →

Color Lab

How #321F10 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 61/100

Neutral

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

Softness 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 70/100

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 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 72/100

High

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

Brand distinctiveness 15/100

Very low

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

UI accent fit 19/100

Very low

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

Surface fit 56/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #321F10

For UI

For branding

For interior

For fashion

People also use #321F10 with

Rosewood Bistre Graphite Greige 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 15.7:1. Use

Subtle surface Use #E3D0C2 for cards and hover fills. Tint 80

Avoid beside #322A10 — 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 #321F10 at work across the surfaces designers actually ship.

Website / UI

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Brand

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Poster

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:root {
  --color-base: #321F10;
  --color-base-rgb: 50 31 16;
  --color-base-oklch: oklch(26.0% 0.039 58.2);
  --color-50: #FCF7F3;
  --color-100: #F6E9DF;
  --color-200: #EBD3C1;
  --color-300: #D9B396;
  --color-400: #C4936E;
  --color-500: #A8744D;
  --color-600: #815D41;
  --color-700: #5C4532;
  --color-800: #3D2F24;
  --color-900: #261E18;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#FCF7F3',
    100: '#F6E9DF',
    200: '#EBD3C1',
    300: '#D9B396',
    400: '#C4936E',
    500: '#A8744D',
    600: '#815D41',
    700: '#5C4532',
    800: '#3D2F24',
    900: '#261E18',
  },
}

$base: #321F10;
$base-ink: #FFFFFF;
$base-50: #FCF7F3;
$base-100: #F6E9DF;
$base-200: #EBD3C1;
$base-300: #D9B396;
$base-400: #C4936E;
$base-500: #A8744D;
$base-600: #815D41;
$base-700: #5C4532;
$base-800: #3D2F24;
$base-900: #261E18;
$base-hover: #28190D;
$base-subtle: #D7B9A2;

{
    "color": {
        "base": {
            "value": "#321F10",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCF7F3",
                "type": "color"
            },
            "100": {
                "value": "#F6E9DF",
                "type": "color"
            },
            "200": {
                "value": "#EBD3C1",
                "type": "color"
            },
            "300": {
                "value": "#D9B396",
                "type": "color"
            },
            "400": {
                "value": "#C4936E",
                "type": "color"
            },
            "500": {
                "value": "#A8744D",
                "type": "color"
            },
            "600": {
                "value": "#815D41",
                "type": "color"
            },
            "700": {
                "value": "#5C4532",
                "type": "color"
            },
            "800": {
                "value": "#3D2F24",
                "type": "color"
            },
            "900": {
                "value": "#261E18",
                "type": "color"
            }
        }
    }
}

Palettes built on #321F10

Color Lab

Pairs with #321F10

UI roles & guardrails

In real applications

Scales

Every model

Export