What color is #302EB3?

#302EB3 is a medium blue-violet. In RGB it is rgb(48, 46, 179), and in HSL hsl(241, 59%, 44%).

Is #302EB3 accessible as text?

On white, #302EB3 has a contrast ratio of 9.69:1 (passes WCAG AA for body text); on black it is 2.17:1 (fails). For text placed on #302EB3, use white for the best readability.

What is the closest Tailwind color to #302EB3?

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

What colors go well with #302EB3?

#302EB3 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B0B22E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #302EB3 below.

Is #302EB3 good for buttons?

#302EB3 works well for buttons and highlights, but use white text on #302EB3 — black text only reaches 2.17:1, below the 4.5:1 needed for normal-size labels.

Is #302EB3 the same as CSS mediumblue?

No — #302EB3 is not the CSS named color mediumblue, but mediumblue (#0000CD) is the closest CSS named color.

#302EB3 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #302EB3

Not just a swatch — here's how #302EB3 works with other colors. Named schemes with #302EB3 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #302EB3 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #4D5BD1

Egyptian 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 Egyptian Blue.

Coastal Morning Lead · 5 colors

Lead #302EB3 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Berry & Cream Lead · 5 colors

Lead #302EB3 Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Egyptian Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #302EB3 Secondary #636E9A Support #9D8F88 Ink #18140F

Egyptian 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 Egyptian Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #302EB3 Secondary #E86A72 Accent #F6924F Anchor #573B58 Surface #F7E7D7

Egyptian Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

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Color Lab

How #302EB3 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 14/100

Cool

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

Softness 26/100

Low

Firm and assertive — carries weight and contrast.

Depth 64/100

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 20/100

Low

Clean and current — no dusty, aged cast.

Luxury 59/100

Moderate

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

Brand distinctiveness 78/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 66/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 14/100

Very low

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

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #302EB3

For UI

For branding

For interior

For fashion

People also use #302EB3 with

Ocean Blue Grape Citron 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 9.7:1. Use

Subtle surface Use #D7D6EF for cards and hover fills. Tint 80

Avoid beside #5C2EB2 — 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 #302EB3 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: #302EB3;
  --color-base-rgb: 48 46 179;
  --color-base-oklch: oklch(40.7% 0.201 273.5);
  --color-50: #F3F2FC;
  --color-100: #DEDEF7;
  --color-200: #BFBEEE;
  --color-300: #9392DE;
  --color-400: #6A68CA;
  --color-500: #4846AE;
  --color-600: #3D3C86;
  --color-700: #30305F;
  --color-800: #23223F;
  --color-900: #171727;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  egyptian-blue: {
    50: '#F3F2FC',
    100: '#DEDEF7',
    200: '#BFBEEE',
    300: '#9392DE',
    400: '#6A68CA',
    500: '#4846AE',
    600: '#3D3C86',
    700: '#30305F',
    800: '#23223F',
    900: '#171727',
  },
}

$base: #302EB3;
$base-ink: #FFFFFF;
$base-50: #F3F2FC;
$base-100: #DEDEF7;
$base-200: #BFBEEE;
$base-300: #9392DE;
$base-400: #6A68CA;
$base-500: #4846AE;
$base-600: #3D3C86;
$base-700: #30305F;
$base-800: #23223F;
$base-900: #171727;
$base-hover: #27258F;
$base-subtle: #C2C1E7;

{
    "color": {
        "base": {
            "value": "#302EB3",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F2FC",
                "type": "color"
            },
            "100": {
                "value": "#DEDEF7",
                "type": "color"
            },
            "200": {
                "value": "#BFBEEE",
                "type": "color"
            },
            "300": {
                "value": "#9392DE",
                "type": "color"
            },
            "400": {
                "value": "#6A68CA",
                "type": "color"
            },
            "500": {
                "value": "#4846AE",
                "type": "color"
            },
            "600": {
                "value": "#3D3C86",
                "type": "color"
            },
            "700": {
                "value": "#30305F",
                "type": "color"
            },
            "800": {
                "value": "#23223F",
                "type": "color"
            },
            "900": {
                "value": "#171727",
                "type": "color"
            }
        }
    }
}

Palettes built on #302EB3

Color Lab

Pairs with #302EB3

UI roles & guardrails

In real applications

Scales

Every model

Export