What color is #2E210A?

#2E210A is a very dark brown. In RGB it is rgb(46, 33, 10), and in HSL hsl(38, 64%, 11%).

Is #2E210A accessible as text?

On white, #2E210A has a contrast ratio of 15.69:1 (passes WCAG AA for body text); on black it is 1.34:1 (fails). For text placed on #2E210A, use white for the best readability.

What is the closest Tailwind color to #2E210A?

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

What colors go well with #2E210A?

#2E210A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0A172E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2E210A below.

Is #2E210A good for buttons?

#2E210A works well for buttons and highlights, but use white text on #2E210A — black text only reaches 1.34:1, below the 4.5:1 needed for normal-size labels.

Is #2E210A the same as CSS darkslategray?

No — #2E210A 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.

#2E210A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2E210A

Not just a swatch — here's how #2E210A works with other colors. Named schemes with #2E210A in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #2E210A Secondary #B36716 Accent #717946 Surface #F3ECDD Anchor #3B2A1F

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 #2E210A Secondary #794B22 Surface #E8DAC0 Accent #40503C Anchor #5B2229

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 #2E210A Surface #E0CFA8 Secondary #AF7B53 Accent #93996F Anchor #3E2C1F

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 #2E210A 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 #2E210A Secondary #4B463F 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 #2E210A 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 71/100

High

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

Naturalness 59/100

Moderate

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

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 16/100

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 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2E210A

For UI

For branding

For interior

For fashion

People also use #2E210A with

Oxblood 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 15.7:1. Use

Subtle surface Use #E7D7BD for cards and hover fills. Tint 80

Avoid beside #2E2D0A — 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 #2E210A 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: #2E210A;
  --color-base-rgb: 46 33 10;
  --color-base-oklch: oklch(25.8% 0.041 79.4);
  --color-50: #FDF9F2;
  --color-100: #F8EEDD;
  --color-200: #F0DDBC;
  --color-300: #E1C38E;
  --color-400: #CEA764;
  --color-500: #B38942;
  --color-600: #896C39;
  --color-700: #614E2E;
  --color-800: #403521;
  --color-900: #272116;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#FDF9F2',
    100: '#F8EEDD',
    200: '#F0DDBC',
    300: '#E1C38E',
    400: '#CEA764',
    500: '#B38942',
    600: '#896C39',
    700: '#614E2E',
    800: '#403521',
    900: '#272116',
  },
}

$base: #2E210A;
$base-ink: #FFFFFF;
$base-50: #FDF9F2;
$base-100: #F8EEDD;
$base-200: #F0DDBC;
$base-300: #E1C38E;
$base-400: #CEA764;
$base-500: #B38942;
$base-600: #896C39;
$base-700: #614E2E;
$base-800: #403521;
$base-900: #272116;
$base-hover: #251A08;
$base-subtle: #DCC49A;

{
    "color": {
        "base": {
            "value": "#2E210A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF9F2",
                "type": "color"
            },
            "100": {
                "value": "#F8EEDD",
                "type": "color"
            },
            "200": {
                "value": "#F0DDBC",
                "type": "color"
            },
            "300": {
                "value": "#E1C38E",
                "type": "color"
            },
            "400": {
                "value": "#CEA764",
                "type": "color"
            },
            "500": {
                "value": "#B38942",
                "type": "color"
            },
            "600": {
                "value": "#896C39",
                "type": "color"
            },
            "700": {
                "value": "#614E2E",
                "type": "color"
            },
            "800": {
                "value": "#403521",
                "type": "color"
            },
            "900": {
                "value": "#272116",
                "type": "color"
            }
        }
    }
}

Palettes built on #2E210A

Color Lab

Pairs with #2E210A

UI roles & guardrails

In real applications

Scales

Every model

Export