What color is #203446?

#203446 is a dark blue. In RGB it is rgb(32, 52, 70), and in HSL hsl(208, 37%, 20%).

Is #203446 accessible as text?

On white, #203446 has a contrast ratio of 12.80:1 (passes WCAG AA for body text); on black it is 1.64:1 (fails). For text placed on #203446, use white for the best readability.

What is the closest Tailwind color to #203446?

The nearest Tailwind CSS token is cyan-950 (#053345).

What colors go well with #203446?

#203446 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #463220. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #203446 below.

Is #203446 good for buttons?

#203446 works well for buttons and highlights, but use white text on #203446 — black text only reaches 1.64:1, below the 4.5:1 needed for normal-size labels.

Is #203446 the same as CSS darkslategray?

No — #203446 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#203446 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #203446

Not just a swatch — here's how #203446 works with other colors. Named schemes with #203446 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #203446 Accent #A5C4C0 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Gunmetal Gray 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 #203446 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Gunmetal Gray 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 #203446 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #415465

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

Vintage Leather Lead · 5 colors

Lead #203446 Secondary #7F4438 Surface #E1DDC0 Accent #375245 Anchor #57233C

Gunmetal Gray 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 #203446 Secondary #51585F Support #969386 Ink #16140F

Gunmetal Gray 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 Gunmetal Gray carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #203446 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 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 65/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 67/100

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 31/100

Low

Workable accent with care around contrast.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #203446

For UI

For branding

For interior

For fashion

People also use #203446 with

Feldgrau Russian Violet Espresso Gainsboro Charcoal

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 12.8:1. Use

Subtle surface Use #CBD7E1 for cards and hover fills. Tint 80

Avoid beside #202846 — 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 #203446 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #203446;
  --color-base-rgb: 32 52 70;
  --color-base-oklch: oklch(31.7% 0.041 246.7);
  --color-50: #F4F8FA;
  --color-100: #E3EBF3;
  --color-200: #C7D7E5;
  --color-300: #A0B9CF;
  --color-400: #7A9BB8;
  --color-500: #5A7D9B;
  --color-600: #4A6278;
  --color-700: #384856;
  --color-800: #283139;
  --color-900: #1A1F24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F4F8FA',
    100: '#E3EBF3',
    200: '#C7D7E5',
    300: '#A0B9CF',
    400: '#7A9BB8',
    500: '#5A7D9B',
    600: '#4A6278',
    700: '#384856',
    800: '#283139',
    900: '#1A1F24',
  },
}

$base: #203446;
$base-ink: #FFFFFF;
$base-50: #F4F8FA;
$base-100: #E3EBF3;
$base-200: #C7D7E5;
$base-300: #A0B9CF;
$base-400: #7A9BB8;
$base-500: #5A7D9B;
$base-600: #4A6278;
$base-700: #384856;
$base-800: #283139;
$base-900: #1A1F24;
$base-hover: #1A2A38;
$base-subtle: #B1C3D3;

{
    "color": {
        "base": {
            "value": "#203446",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F8FA",
                "type": "color"
            },
            "100": {
                "value": "#E3EBF3",
                "type": "color"
            },
            "200": {
                "value": "#C7D7E5",
                "type": "color"
            },
            "300": {
                "value": "#A0B9CF",
                "type": "color"
            },
            "400": {
                "value": "#7A9BB8",
                "type": "color"
            },
            "500": {
                "value": "#5A7D9B",
                "type": "color"
            },
            "600": {
                "value": "#4A6278",
                "type": "color"
            },
            "700": {
                "value": "#384856",
                "type": "color"
            },
            "800": {
                "value": "#283139",
                "type": "color"
            },
            "900": {
                "value": "#1A1F24",
                "type": "color"
            }
        }
    }
}