What color is #030F92?

#030F92 is a dark, vivid blue. In RGB it is rgb(3, 15, 146), and in HSL hsl(235, 96%, 29%).

Is #030F92 accessible as text?

On white, #030F92 has a contrast ratio of 14.12:1 (passes WCAG AA for body text); on black it is 1.49:1 (fails). For text placed on #030F92, use white for the best readability.

What is the closest Tailwind color to #030F92?

The nearest Tailwind CSS token is indigo-900 (#312C85).

What colors go well with #030F92?

#030F92 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #918503. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #030F92 below.

Is #030F92 good for buttons?

#030F92 works well for buttons and highlights, but use white text on #030F92 — black text only reaches 1.49:1, below the 4.5:1 needed for normal-size labels.

Is #030F92 the same as CSS darkblue?

No — #030F92 is not the CSS named color darkblue, but darkblue (#00008B) is the closest CSS named color.

#030F92 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030F92

Not just a swatch — here's how #030F92 works with other colors. Named schemes with #030F92 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #030F92 Anchor #141210 Accent #ACAE53 Secondary #242933 Surface #F4ECE3

Phthalo Blue 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.

Tech Product Signal · 5 colors

Signal #030F92 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #1D43B0

Phthalo 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 Phthalo Blue.

Moody Editorial Color · 5 colors

Color #030F92 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #15004E

Phthalo Blue 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 Phthalo Blue.

Coastal Morning Lead · 5 colors

Lead #030F92 Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #030F92 Secondary #42557C Support #9D8F88 Ink #18140F

Phthalo 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 Phthalo Blue carrying the quiet middle.

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Color Lab

How #030F92 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 9/100

Cool

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

Softness 21/100

Low

Firm and assertive — carries weight and contrast.

Depth 74/100

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 17/100

Very low

Clean and current — no dusty, aged cast.

Luxury 66/100

High

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

Brand distinctiveness 77/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 38/100

Low

Workable accent with care around contrast.

Surface fit 20/100

Very low

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

Print safety 64/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #030F92

For UI

For branding

For interior

For fashion

People also use #030F92 with

True Blue Indigo Olive 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 14.1:1. Use

Subtle surface Use #C2C6F4 for cards and hover fills. Tint 80

Avoid beside #260391 — 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 #030F92 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: #030F92;
  --color-base-rgb: 3 15 146;
  --color-base-oklch: oklch(31.0% 0.198 264.8);
  --color-50: #F0F1FE;
  --color-100: #D8DBFD;
  --color-200: #B1B7FC;
  --color-300: #7A84F6;
  --color-400: #4A57E8;
  --color-500: #2634CF;
  --color-600: #252F9D;
  --color-700: #21276E;
  --color-800: #191D48;
  --color-900: #12142C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  phthalo-blue: {
    50: '#F0F1FE',
    100: '#D8DBFD',
    200: '#B1B7FC',
    300: '#7A84F6',
    400: '#4A57E8',
    500: '#2634CF',
    600: '#252F9D',
    700: '#21276E',
    800: '#191D48',
    900: '#12142C',
  },
}

$base: #030F92;
$base-ink: #FFFFFF;
$base-50: #F0F1FE;
$base-100: #D8DBFD;
$base-200: #B1B7FC;
$base-300: #7A84F6;
$base-400: #4A57E8;
$base-500: #2634CF;
$base-600: #252F9D;
$base-700: #21276E;
$base-800: #191D48;
$base-900: #12142C;
$base-hover: #020C74;
$base-subtle: #A1A8F0;

{
    "color": {
        "base": {
            "value": "#030F92",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DBFD",
                "type": "color"
            },
            "200": {
                "value": "#B1B7FC",
                "type": "color"
            },
            "300": {
                "value": "#7A84F6",
                "type": "color"
            },
            "400": {
                "value": "#4A57E8",
                "type": "color"
            },
            "500": {
                "value": "#2634CF",
                "type": "color"
            },
            "600": {
                "value": "#252F9D",
                "type": "color"
            },
            "700": {
                "value": "#21276E",
                "type": "color"
            },
            "800": {
                "value": "#191D48",
                "type": "color"
            },
            "900": {
                "value": "#12142C",
                "type": "color"
            }
        }
    }
}

Palettes built on #030F92

Color Lab

Pairs with #030F92

UI roles & guardrails

In real applications

Scales

Every model

Export