What color is #08233F?

#08233F is a very dark, vivid blue. In RGB it is rgb(8, 35, 63), and in HSL hsl(211, 77%, 14%).

Is #08233F accessible as text?

On white, #08233F has a contrast ratio of 15.88:1 (passes WCAG AA for body text); on black it is 1.32:1 (fails). For text placed on #08233F, use white for the best readability.

What is the closest Tailwind color to #08233F?

The nearest Tailwind CSS token is sky-950 (#052F4A).

What colors go well with #08233F?

#08233F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3F2508. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #08233F below.

Is #08233F good for buttons?

#08233F works well for buttons and highlights, but use white text on #08233F — black text only reaches 1.32:1, below the 4.5:1 needed for normal-size labels.

Is #08233F the same as CSS midnightblue?

No — #08233F is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#08233F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #08233F

Not just a swatch — here's how #08233F works with other colors. Named schemes with #08233F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #08233F Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Navy 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 #08233F Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Navy 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 #08233F Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #2A425D

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

Vintage Leather Lead · 5 colors

Lead #08233F Secondary #7F4537 Surface #E1DDC0 Accent #375245 Anchor #57233B

Navy 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 #08233F Secondary #3E4751 Support #959386 Ink #16140F

Navy 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 Navy carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #08233F 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 33/100

Cool

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

Softness 25/100

Low

Firm and assertive — carries weight and contrast.

Depth 72/100

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 74/100

High

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

Brand distinctiveness 24/100

Low

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

UI accent fit 21/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 50/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #08233F

For UI

For branding

For interior

For fashion

People also use #08233F with

Hunter Green Navy Bistre 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 15.9:1. Use

Subtle surface Use #BBD2EB for cards and hover fills. Tint 80

Avoid beside #08103F — 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 #08233F 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: #08233F;
  --color-base-rgb: 8 35 63;
  --color-base-oklch: oklch(25.3% 0.062 252.3);
  --color-50: #F1F7FE;
  --color-100: #DAEAFB;
  --color-200: #B7D5F5;
  --color-300: #86B6E9;
  --color-400: #5997D9;
  --color-500: #3778BE;
  --color-600: #315F91;
  --color-700: #284666;
  --color-800: #1E3043;
  --color-900: #141E29;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F1F7FE',
    100: '#DAEAFB',
    200: '#B7D5F5',
    300: '#86B6E9',
    400: '#5997D9',
    500: '#3778BE',
    600: '#315F91',
    700: '#284666',
    800: '#1E3043',
    900: '#141E29',
  },
}

$base: #08233F;
$base-ink: #FFFFFF;
$base-50: #F1F7FE;
$base-100: #DAEAFB;
$base-200: #B7D5F5;
$base-300: #86B6E9;
$base-400: #5997D9;
$base-500: #3778BE;
$base-600: #315F91;
$base-700: #284666;
$base-800: #1E3043;
$base-900: #141E29;
$base-hover: #071C33;
$base-subtle: #97BCE4;

{
    "color": {
        "base": {
            "value": "#08233F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F7FE",
                "type": "color"
            },
            "100": {
                "value": "#DAEAFB",
                "type": "color"
            },
            "200": {
                "value": "#B7D5F5",
                "type": "color"
            },
            "300": {
                "value": "#86B6E9",
                "type": "color"
            },
            "400": {
                "value": "#5997D9",
                "type": "color"
            },
            "500": {
                "value": "#3778BE",
                "type": "color"
            },
            "600": {
                "value": "#315F91",
                "type": "color"
            },
            "700": {
                "value": "#284666",
                "type": "color"
            },
            "800": {
                "value": "#1E3043",
                "type": "color"
            },
            "900": {
                "value": "#141E29",
                "type": "color"
            }
        }
    }
}