What color is #030C38?

#030C38 is a very dark, vivid blue. In RGB it is rgb(3, 12, 56), and in HSL hsl(230, 90%, 12%).

Is #030C38 accessible as text?

On white, #030C38 has a contrast ratio of 18.86:1 (passes WCAG AA for body text); on black it is 1.11:1 (fails). For text placed on #030C38, use white for the best readability.

What is the closest Tailwind color to #030C38?

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

What colors go well with #030C38?

#030C38 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3A3103. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #030C38 below.

Is #030C38 good for buttons?

#030C38 works well for buttons and highlights, but use white text on #030C38 — black text only reaches 1.11:1, below the 4.5:1 needed for normal-size labels.

Is #030C38 the same as CSS midnightblue?

No — #030C38 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#030C38 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030C38

Not just a swatch — here's how #030C38 works with other colors. Named schemes with #030C38 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #030C38 Accent #A5C4C2 Surface #DDDBBF 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.

Nordic Calm Accent · 5 colors

Accent #030C38 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A7 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 #030C38 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #1C2C56

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 #030C38 Secondary #7F4536 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 #030C38 Secondary #2D3444 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.

Build a working theme in the generator →

Color Lab

How #030C38 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 29/100

Cool

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

Softness 18/100

Very low

Firm and assertive — carries weight and contrast.

Depth 80/100

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 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 82/100

Very high

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

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 11/100

Very low

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

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #030C38

For UI

For branding

For interior

For fashion

People also use #030C38 with

Charcoal 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 #B5BFEF for cards and hover fills. Tint 80

Avoid beside #0C033A — 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 #030C38 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

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: #030C38;
  --color-base-rgb: 3 12 56;
  --color-base-oklch: oklch(18.5% 0.086 266.0);
  --color-50: #F0F3FE;
  --color-100: #D8DEFD;
  --color-200: #B2BEFB;
  --color-300: #7E91F2;
  --color-400: #4F67E3;
  --color-500: #2B46CA;
  --color-600: #293C99;
  --color-700: #232F6C;
  --color-800: #1B2246;
  --color-900: #12162B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F0F3FE',
    100: '#D8DEFD',
    200: '#B2BEFB',
    300: '#7E91F2',
    400: '#4F67E3',
    500: '#2B46CA',
    600: '#293C99',
    700: '#232F6C',
    800: '#1B2246',
    900: '#12162B',
  },
}

$base: #030C38;
$base-ink: #FFFFFF;
$base-50: #F0F3FE;
$base-100: #D8DEFD;
$base-200: #B2BEFB;
$base-300: #7E91F2;
$base-400: #4F67E3;
$base-500: #2B46CA;
$base-600: #293C99;
$base-700: #232F6C;
$base-800: #1B2246;
$base-900: #12162B;
$base-hover: #020A2F;
$base-subtle: #8E9DEA;

{
    "color": {
        "base": {
            "value": "#030C38",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F3FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DEFD",
                "type": "color"
            },
            "200": {
                "value": "#B2BEFB",
                "type": "color"
            },
            "300": {
                "value": "#7E91F2",
                "type": "color"
            },
            "400": {
                "value": "#4F67E3",
                "type": "color"
            },
            "500": {
                "value": "#2B46CA",
                "type": "color"
            },
            "600": {
                "value": "#293C99",
                "type": "color"
            },
            "700": {
                "value": "#232F6C",
                "type": "color"
            },
            "800": {
                "value": "#1B2246",
                "type": "color"
            },
            "900": {
                "value": "#12162B",
                "type": "color"
            }
        }
    }
}

Palettes built on #030C38

Color Lab

Pairs with #030C38

UI roles & guardrails

In real applications

Scales

Every model

Export