What color is #204149?

#204149 is a dark cyan. In RGB it is rgb(32, 65, 73), and in HSL hsl(192, 39%, 21%).

Is #204149 accessible as text?

On white, #204149 has a contrast ratio of 10.97:1 (passes WCAG AA for body text); on black it is 1.91:1 (fails). For text placed on #204149, use white for the best readability.

What is the closest Tailwind color to #204149?

The nearest Tailwind CSS token is mist-700 (#394447).

What colors go well with #204149?

#204149 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #4A2921. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #204149 below.

Is #204149 good for buttons?

#204149 works well for buttons and highlights, but use white text on #204149 — black text only reaches 1.91:1, below the 4.5:1 needed for normal-size labels.

Is #204149 the same as CSS darkslategray?

No — #204149 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#204149 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #204149

Not just a swatch — here's how #204149 works with other colors. Named schemes with #204149 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #204149 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

Charcoal opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #204149 Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

Charcoal keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #204149 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #446169

Charcoal is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Charcoal.

Vintage Leather Lead · 5 colors

Lead #204149 Secondary #705116 Surface #E3DCC0 Accent #395143 Anchor #56233E

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #204149 Secondary #596467 Support #969386 Ink #16140F

Charcoal 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 Charcoal carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #204149 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 38/100

Neutral

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

High

Mid depth — usable as an accent or a muted ground.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 64/100

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 39/100

Low

Workable accent with care around contrast.

Surface fit 50/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #204149

For UI

For branding

For interior

For fashion

People also use #204149 with

Hunter Green Prussian Blue Bistre Platinum Dark Slate Gray

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 11.0:1. Use

Subtle surface Use #CBDDE2 for cards and hover fills. Tint 80

Avoid beside #21344A — 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 #204149 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: #204149;
  --color-base-rgb: 32 65 73;
  --color-base-oklch: oklch(35.4% 0.041 215.4);
  --color-50: #F4F9FB;
  --color-100: #E2F0F3;
  --color-200: #C6E0E6;
  --color-300: #9EC7D1;
  --color-400: #79ACB9;
  --color-500: #588F9D;
  --color-600: #496F79;
  --color-700: #385157;
  --color-800: #27363A;
  --color-900: #192224;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  charcoal: {
    50: '#F4F9FB',
    100: '#E2F0F3',
    200: '#C6E0E6',
    300: '#9EC7D1',
    400: '#79ACB9',
    500: '#588F9D',
    600: '#496F79',
    700: '#385157',
    800: '#27363A',
    900: '#192224',
  },
}

$base: #204149;
$base-ink: #FFFFFF;
$base-50: #F4F9FB;
$base-100: #E2F0F3;
$base-200: #C6E0E6;
$base-300: #9EC7D1;
$base-400: #79ACB9;
$base-500: #588F9D;
$base-600: #496F79;
$base-700: #385157;
$base-800: #27363A;
$base-900: #192224;
$base-hover: #1A353C;
$base-subtle: #B1CDD4;

{
    "color": {
        "base": {
            "value": "#204149",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E2F0F3",
                "type": "color"
            },
            "200": {
                "value": "#C6E0E6",
                "type": "color"
            },
            "300": {
                "value": "#9EC7D1",
                "type": "color"
            },
            "400": {
                "value": "#79ACB9",
                "type": "color"
            },
            "500": {
                "value": "#588F9D",
                "type": "color"
            },
            "600": {
                "value": "#496F79",
                "type": "color"
            },
            "700": {
                "value": "#385157",
                "type": "color"
            },
            "800": {
                "value": "#27363A",
                "type": "color"
            },
            "900": {
                "value": "#192224",
                "type": "color"
            }
        }
    }
}