What color is #050BAE?

#050BAE is a dark, vivid blue. In RGB it is rgb(5, 11, 174), and in HSL hsl(238, 94%, 35%).

Is #050BAE accessible as text?

On white, #050BAE has a contrast ratio of 12.61:1 (passes WCAG AA for body text); on black it is 1.67:1 (fails). For text placed on #050BAE, use white for the best readability.

What is the closest Tailwind color to #050BAE?

The nearest Tailwind CSS token is indigo-800 (#372AAC).

What colors go well with #050BAE?

#050BAE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #ADA805. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #050BAE below.

Is #050BAE good for buttons?

#050BAE works well for buttons and highlights, but use white text on #050BAE — black text only reaches 1.67:1, below the 4.5:1 needed for normal-size labels.

Is #050BAE the same as CSS mediumblue?

No — #050BAE is not the CSS named color mediumblue, but mediumblue (#0000CD) is the closest CSS named color.

#050BAE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #050BAE

Not just a swatch — here's how #050BAE works with other colors. Named schemes with #050BAE in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #050BAE Anchor #141210 Accent #ACAE53 Secondary #242933 Surface #F4ECE3

Zaffre 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 #050BAE Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #1E49CB

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

Moody Editorial Color · 5 colors

Color #050BAE Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #1D0062

Zaffre 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 Zaffre.

Coastal Morning Lead · 5 colors

Lead #050BAE Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Zaffre 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 #050BAE Secondary #495E8D Support #9D8F88 Ink #18140F

Zaffre 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 Zaffre carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #050BAE 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 71/100

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 10/100

Very low

Clean and current — no dusty, aged cast.

Luxury 61/100

High

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

Brand distinctiveness 89/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 40/100

Moderate

Workable accent with care around contrast.

Surface fit 17/100

Very low

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

Print safety 58/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #050BAE

For UI

For branding

For interior

For fashion

People also use #050BAE with

True Blue Grape Moss 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 12.6:1. Use

Subtle surface Use #C7C9F4 for cards and hover fills. Tint 80

Avoid beside #3805AD — 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 #050BAE 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: #050BAE;
  --color-base-rgb: 5 11 174;
  --color-base-oklch: oklch(34.7% 0.230 264.9);
  --color-50: #F0F1FE;
  --color-100: #D8D9FD;
  --color-200: #B1B3FC;
  --color-300: #7B7FF4;
  --color-400: #4B50E7;
  --color-500: #282DCD;
  --color-600: #262A9B;
  --color-700: #21246D;
  --color-800: #1A1B47;
  --color-900: #12132B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  zaffre: {
    50: '#F0F1FE',
    100: '#D8D9FD',
    200: '#B1B3FC',
    300: '#7B7FF4',
    400: '#4B50E7',
    500: '#282DCD',
    600: '#262A9B',
    700: '#21246D',
    800: '#1A1B47',
    900: '#12132B',
  },
}

$base: #050BAE;
$base-ink: #FFFFFF;
$base-50: #F0F1FE;
$base-100: #D8D9FD;
$base-200: #B1B3FC;
$base-300: #7B7FF4;
$base-400: #4B50E7;
$base-500: #282DCD;
$base-600: #262A9B;
$base-700: #21246D;
$base-800: #1A1B47;
$base-900: #12132B;
$base-hover: #04098B;
$base-subtle: #AAACF1;

{
    "color": {
        "base": {
            "value": "#050BAE",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D8D9FD",
                "type": "color"
            },
            "200": {
                "value": "#B1B3FC",
                "type": "color"
            },
            "300": {
                "value": "#7B7FF4",
                "type": "color"
            },
            "400": {
                "value": "#4B50E7",
                "type": "color"
            },
            "500": {
                "value": "#282DCD",
                "type": "color"
            },
            "600": {
                "value": "#262A9B",
                "type": "color"
            },
            "700": {
                "value": "#21246D",
                "type": "color"
            },
            "800": {
                "value": "#1A1B47",
                "type": "color"
            },
            "900": {
                "value": "#12132B",
                "type": "color"
            }
        }
    }
}

Palettes built on #050BAE

Color Lab

Pairs with #050BAE

UI roles & guardrails

In real applications

Scales

Every model

Export