What color is #2B240E?

#2B240E is a very dark brown. In RGB it is rgb(43, 36, 14), and in HSL hsl(46, 51%, 11%).

Is #2B240E accessible as text?

On white, #2B240E has a contrast ratio of 15.43:1 (passes WCAG AA for body text); on black it is 1.36:1 (fails). For text placed on #2B240E, use white for the best readability.

What is the closest Tailwind color to #2B240E?

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

What colors go well with #2B240E?

#2B240E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0E142A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2B240E below.

Is #2B240E good for buttons?

#2B240E works well for buttons and highlights, but use white text on #2B240E — black text only reaches 1.36:1, below the 4.5:1 needed for normal-size labels.

Is #2B240E the same as CSS darkslategray?

No — #2B240E 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.

#2B240E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2B240E

Not just a swatch — here's how #2B240E works with other colors. Named schemes with #2B240E in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #2B240E Secondary #B26811 Accent #6F7A47 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 #2B240E Secondary #784B20 Surface #E8DAC0 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.

Desert Clay Center · 5 colors

Center #2B240E Surface #E0CFA8 Secondary #AE7C52 Accent #919970 Anchor #3D2C1F

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 #2B240E Surface #EFE9DC Highlight #F6F1E7 Secondary #B9AF9F 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 #2B240E Secondary #4B4841 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 #2B240E 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 58/100

Neutral

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

Softness 28/100

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 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 71/100

High

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

Brand distinctiveness 14/100

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 57/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 94/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2B240E

For UI

For branding

For interior

For fashion

People also use #2B240E with

Bistre 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 15.4:1. Use

Subtle surface Use #E2DAC1 for cards and hover fills. Tint 80

Avoid beside #272A0E — 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 #2B240E 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: #2B240E;
  --color-base-rgb: 43 36 14;
  --color-base-oklch: oklch(26.2% 0.037 92.1);
  --color-50: #FCFAF3;
  --color-100: #F6F0E0;
  --color-200: #EBE1C1;
  --color-300: #D9C997;
  --color-400: #C3B06F;
  --color-500: #A7924E;
  --color-600: #817241;
  --color-700: #5C5233;
  --color-800: #3D3724;
  --color-900: #262218;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#FCFAF3',
    100: '#F6F0E0',
    200: '#EBE1C1',
    300: '#D9C997',
    400: '#C3B06F',
    500: '#A7924E',
    600: '#817241',
    700: '#5C5233',
    800: '#3D3724',
    900: '#262218',
  },
}

$base: #2B240E;
$base-ink: #FFFFFF;
$base-50: #FCFAF3;
$base-100: #F6F0E0;
$base-200: #EBE1C1;
$base-300: #D9C997;
$base-400: #C3B06F;
$base-500: #A7924E;
$base-600: #817241;
$base-700: #5C5233;
$base-800: #3D3724;
$base-900: #262218;
$base-hover: #221D0B;
$base-subtle: #D5C9A1;

{
    "color": {
        "base": {
            "value": "#2B240E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCFAF3",
                "type": "color"
            },
            "100": {
                "value": "#F6F0E0",
                "type": "color"
            },
            "200": {
                "value": "#EBE1C1",
                "type": "color"
            },
            "300": {
                "value": "#D9C997",
                "type": "color"
            },
            "400": {
                "value": "#C3B06F",
                "type": "color"
            },
            "500": {
                "value": "#A7924E",
                "type": "color"
            },
            "600": {
                "value": "#817241",
                "type": "color"
            },
            "700": {
                "value": "#5C5233",
                "type": "color"
            },
            "800": {
                "value": "#3D3724",
                "type": "color"
            },
            "900": {
                "value": "#262218",
                "type": "color"
            }
        }
    }
}