What color is #03083F?

#03083F is a very dark, vivid blue. In RGB it is rgb(3, 8, 63), and in HSL hsl(235, 91%, 13%).

Is #03083F accessible as text?

On white, #03083F has a contrast ratio of 18.91:1 (passes WCAG AA for body text); on black it is 1.11:1 (fails). For text placed on #03083F, use white for the best readability.

What is the closest Tailwind color to #03083F?

The nearest Tailwind CSS token is indigo-950 (#1E1A4D).

What colors go well with #03083F?

#03083F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3F3A03. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #03083F below.

Is #03083F good for buttons?

#03083F works well for buttons and highlights, but use white text on #03083F — black text only reaches 1.11:1, below the 4.5:1 needed for normal-size labels.

Is #03083F the same as CSS midnightblue?

No — #03083F is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#03083F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #03083F

Not just a swatch — here's how #03083F works with other colors. Named schemes with #03083F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #03083F Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Luxury Packaging Feature · 5 colors

Feature #03083F Anchor #141210 Accent #DD965A Secondary #242933 Surface #F4ECE3

Navy carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Moody Editorial Color · 5 colors

Color #03083F Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #020012

Navy adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Navy.

Vintage Leather Lead · 5 colors

Lead #03083F Secondary #7F4535 Surface #EED7C2 Accent #365246 Anchor #58223A

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 #F8F4EF Accent #03083F Secondary #2C3447 Support #9D8F88 Ink #18140F

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.

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Color Lab

How #03083F 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 26/100

Cool

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

Softness 17/100

Very low

Firm and assertive — carries weight and contrast.

Depth 81/100

Very 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 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 84/100

Very high

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

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 12/100

Very low

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

Surface fit 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #03083F

For UI

For branding

For interior

For fashion

People also use #03083F with

Classic Blue Deep Purple Bistre Gainsboro Prussian Blue

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 18.9:1. Use

Subtle surface Use #B6BAF0 for cards and hover fills. Tint 80

Avoid beside #12033F — 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 #03083F 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: #03083F;
  --color-base-rgb: 3 8 63;
  --color-base-oklch: oklch(18.6% 0.102 266.9);
  --color-50: #F0F1FE;
  --color-100: #D8DBFD;
  --color-200: #B1B7FB;
  --color-300: #7D87F2;
  --color-400: #4E5AE4;
  --color-500: #2A38CB;
  --color-600: #28329A;
  --color-700: #23296C;
  --color-800: #1B1E46;
  --color-900: #12142B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F0F1FE',
    100: '#D8DBFD',
    200: '#B1B7FB',
    300: '#7D87F2',
    400: '#4E5AE4',
    500: '#2A38CB',
    600: '#28329A',
    700: '#23296C',
    800: '#1B1E46',
    900: '#12142B',
  },
}

$base: #03083F;
$base-ink: #FFFFFF;
$base-50: #F0F1FE;
$base-100: #D8DBFD;
$base-200: #B1B7FB;
$base-300: #7D87F2;
$base-400: #4E5AE4;
$base-500: #2A38CB;
$base-600: #28329A;
$base-700: #23296C;
$base-800: #1B1E46;
$base-900: #12142B;
$base-hover: #020633;
$base-subtle: #8E96EA;

{
    "color": {
        "base": {
            "value": "#03083F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DBFD",
                "type": "color"
            },
            "200": {
                "value": "#B1B7FB",
                "type": "color"
            },
            "300": {
                "value": "#7D87F2",
                "type": "color"
            },
            "400": {
                "value": "#4E5AE4",
                "type": "color"
            },
            "500": {
                "value": "#2A38CB",
                "type": "color"
            },
            "600": {
                "value": "#28329A",
                "type": "color"
            },
            "700": {
                "value": "#23296C",
                "type": "color"
            },
            "800": {
                "value": "#1B1E46",
                "type": "color"
            },
            "900": {
                "value": "#12142B",
                "type": "color"
            }
        }
    }
}

Palettes built on #03083F

Color Lab

Pairs with #03083F

UI roles & guardrails

In real applications

Scales

Every model

Export