What color is #08477A?

#08477A is a dark, vivid cyan-blue. In RGB it is rgb(8, 71, 122), and in HSL hsl(207, 88%, 25%).

Is #08477A accessible as text?

On white, #08477A has a contrast ratio of 9.58:1 (passes WCAG AA for body text); on black it is 2.19:1 (fails). For text placed on #08477A, use white for the best readability.

What is the closest Tailwind color to #08477A?

The nearest Tailwind CSS token is sky-900 (#024A70).

What colors go well with #08477A?

#08477A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #783A08. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #08477A below.

Is #08477A good for buttons?

#08477A works well for buttons and highlights, but use white text on #08477A — black text only reaches 2.19:1, below the 4.5:1 needed for normal-size labels.

Is #08477A the same as CSS darkslateblue?

No — #08477A is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#08477A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #08477A

Not just a swatch — here's how #08477A works with other colors. Named schemes with #08477A in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #08477A Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Tech Product Signal · 5 colors

Signal #08477A Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #386A9A

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

Vintage Leather Lead · 5 colors

Lead #08477A Secondary #7F4538 Surface #E1DDC0 Accent #375245 Anchor #57233B

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

Berry & Cream Lead · 5 colors

Lead #08477A Surface #EDE9D6 Anchor #5A2245 Accent #E4C2CB Secondary #322B2F

Classic Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #08477A Secondary #5C6E81 Support #959386 Ink #16140F

Classic Blue 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 Classic Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #08477A 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 21/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 43/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 28/100

Low

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

UI accent fit 68/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 28/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #08477A

For UI

For branding

For interior

For fashion

People also use #08477A with

Persian Green Navy Blue Sepia 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 9.6:1. Use

Subtle surface Use #C1DBF1 for cards and hover fills. Tint 80

Avoid beside #082078 — 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 #08477A 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: #08477A;
  --color-base-rgb: 8 71 122;
  --color-base-oklch: oklch(39.1% 0.104 249.7);
  --color-50: #F0F8FE;
  --color-100: #D8ECFD;
  --color-200: #B2DAFA;
  --color-300: #7FBDF0;
  --color-400: #50A0E2;
  --color-500: #2D82C8;
  --color-600: #2A6698;
  --color-700: #244B6B;
  --color-800: #1B3346;
  --color-900: #13202B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  classic-blue: {
    50: '#F0F8FE',
    100: '#D8ECFD',
    200: '#B2DAFA',
    300: '#7FBDF0',
    400: '#50A0E2',
    500: '#2D82C8',
    600: '#2A6698',
    700: '#244B6B',
    800: '#1B3346',
    900: '#13202B',
  },
}

$base: #08477A;
$base-ink: #FFFFFF;
$base-50: #F0F8FE;
$base-100: #D8ECFD;
$base-200: #B2DAFA;
$base-300: #7FBDF0;
$base-400: #50A0E2;
$base-500: #2D82C8;
$base-600: #2A6698;
$base-700: #244B6B;
$base-800: #1B3346;
$base-900: #13202B;
$base-hover: #063760;
$base-subtle: #9FC9EC;

{
    "color": {
        "base": {
            "value": "#08477A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F8FE",
                "type": "color"
            },
            "100": {
                "value": "#D8ECFD",
                "type": "color"
            },
            "200": {
                "value": "#B2DAFA",
                "type": "color"
            },
            "300": {
                "value": "#7FBDF0",
                "type": "color"
            },
            "400": {
                "value": "#50A0E2",
                "type": "color"
            },
            "500": {
                "value": "#2D82C8",
                "type": "color"
            },
            "600": {
                "value": "#2A6698",
                "type": "color"
            },
            "700": {
                "value": "#244B6B",
                "type": "color"
            },
            "800": {
                "value": "#1B3346",
                "type": "color"
            },
            "900": {
                "value": "#13202B",
                "type": "color"
            }
        }
    }
}

Palettes built on #08477A

Color Lab

Pairs with #08477A

UI roles & guardrails

In real applications

Scales

Every model

Export