What color is #03075D?

#03075D is a dark, vivid blue. In RGB it is rgb(3, 7, 93), and in HSL hsl(237, 94%, 19%).

Is #03075D accessible as text?

On white, #03075D has a contrast ratio of 17.61:1 (passes WCAG AA for body text); on black it is 1.19:1 (fails). For text placed on #03075D, use white for the best readability.

What is the closest Tailwind color to #03075D?

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

What colors go well with #03075D?

#03075D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5E5903. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #03075D below.

Is #03075D good for buttons?

#03075D works well for buttons and highlights, but use white text on #03075D — black text only reaches 1.19:1, below the 4.5:1 needed for normal-size labels.

Is #03075D the same as CSS midnightblue?

No — #03075D is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#03075D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #03075D

Not just a swatch — here's how #03075D works with other colors. Named schemes with #03075D in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #03075D 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 #03075D Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #060026

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.

Coastal Morning Lead · 5 colors

Lead #03075D 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.

Vintage Leather Lead · 5 colors

Lead #03075D 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 #03075D Secondary #333E5A 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 #03075D 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 16/100

Cool

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

Softness 19/100

Very low

Firm and assertive — carries weight and contrast.

Depth 79/100

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 23/100

Low

Clean and current — no dusty, aged cast.

Luxury 78/100

High

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

Brand distinctiveness 55/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 20/100

Low

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

Surface fit 27/100

Low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #03075D

For UI

For branding

For interior

For fashion

People also use #03075D with

Classic Blue Russian Violet Army Green 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 17.6:1. Use

Subtle surface Use #BABDF2 for cards and hover fills. Tint 80

Avoid beside #1D035E — 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 #03075D 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: #03075D;
  --color-base-rgb: 3 7 93;
  --color-base-oklch: oklch(22.7% 0.142 265.8);
  --color-50: #F0F1FE;
  --color-100: #D8DAFD;
  --color-200: #B1B4FC;
  --color-300: #7B81F4;
  --color-400: #4B53E7;
  --color-500: #2830CD;
  --color-600: #262C9B;
  --color-700: #21256D;
  --color-800: #1A1C47;
  --color-900: #12132B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F0F1FE',
    100: '#D8DAFD',
    200: '#B1B4FC',
    300: '#7B81F4',
    400: '#4B53E7',
    500: '#2830CD',
    600: '#262C9B',
    700: '#21256D',
    800: '#1A1C47',
    900: '#12132B',
  },
}

$base: #03075D;
$base-ink: #FFFFFF;
$base-50: #F0F1FE;
$base-100: #D8DAFD;
$base-200: #B1B4FC;
$base-300: #7B81F4;
$base-400: #4B53E7;
$base-500: #2830CD;
$base-600: #262C9B;
$base-700: #21256D;
$base-800: #1A1C47;
$base-900: #12132B;
$base-hover: #02064B;
$base-subtle: #9599ED;

{
    "color": {
        "base": {
            "value": "#03075D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DAFD",
                "type": "color"
            },
            "200": {
                "value": "#B1B4FC",
                "type": "color"
            },
            "300": {
                "value": "#7B81F4",
                "type": "color"
            },
            "400": {
                "value": "#4B53E7",
                "type": "color"
            },
            "500": {
                "value": "#2830CD",
                "type": "color"
            },
            "600": {
                "value": "#262C9B",
                "type": "color"
            },
            "700": {
                "value": "#21256D",
                "type": "color"
            },
            "800": {
                "value": "#1A1C47",
                "type": "color"
            },
            "900": {
                "value": "#12132B",
                "type": "color"
            }
        }
    }
}

Palettes built on #03075D

Color Lab

Pairs with #03075D

UI roles & guardrails

In real applications

Scales

Every model

Export