What color is #4E34AB?

#4E34AB is a medium indigo. In RGB it is rgb(78, 52, 171), and in HSL hsl(253, 53%, 44%).

Is #4E34AB accessible as text?

On white, #4E34AB has a contrast ratio of 8.74:1 (passes WCAG AA for body text); on black it is 2.40:1 (fails). For text placed on #4E34AB, use white for the best readability.

What is the closest Tailwind color to #4E34AB?

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

What colors go well with #4E34AB?

#4E34AB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #92AC35. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4E34AB below.

Is #4E34AB good for buttons?

#4E34AB works well for buttons and highlights, but use white text on #4E34AB — black text only reaches 2.40:1, below the 4.5:1 needed for normal-size labels.

Is #4E34AB the same as CSS rebeccapurple?

No — #4E34AB is not the CSS named color rebeccapurple, but rebeccapurple (#663399) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#4E34AB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4E34AB

Not just a swatch — here's how #4E34AB works with other colors. Named schemes with #4E34AB in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4E34AB Accent #A5C4C3 Surface #E9D5BF Secondary #9AA0A1 Anchor #22334A

Rebecca Purple 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 #4E34AB Secondary #7E4533 Surface #EDD8C2 Accent #365247 Anchor #582238

Rebecca Purple plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dominant #4E34AB Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

Rebecca Purple anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Berry & Cream Lead · 5 colors

Lead #4E34AB Surface #F5E5D7 Anchor #5B2142 Accent #E5C2C8 Secondary #332B2F

Rebecca Purple 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 #4E34AB Secondary #74729B Support #9D9088 Ink #18140F

Rebecca Purple 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 Rebecca Purple carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #4E34AB 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 22/100

Cool

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 60/100

High

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 58/100

Moderate

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

Brand distinctiveness 48/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 79/100

High

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

Surface fit 12/100

Very low

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

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #4E34AB

For UI

For branding

For interior

For fashion

People also use #4E34AB with

True Blue Dark Orchid Citron Gainsboro Russian Violet

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 8.7:1. Use

Subtle surface Use #DCD8ED for cards and hover fills. Tint 80

Avoid beside #7635AC — 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 #4E34AB 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: #4E34AB;
  --color-base-rgb: 78 52 171;
  --color-base-oklch: oklch(43.1% 0.179 286.2);
  --color-50: #F5F3FC;
  --color-100: #E4DFF6;
  --color-200: #CAC1EC;
  --color-300: #A495DA;
  --color-400: #806DC5;
  --color-500: #604CA9;
  --color-600: #4E4082;
  --color-700: #3B325D;
  --color-800: #29243D;
  --color-900: #1B1726;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  rebecca-purple: {
    50: '#F5F3FC',
    100: '#E4DFF6',
    200: '#CAC1EC',
    300: '#A495DA',
    400: '#806DC5',
    500: '#604CA9',
    600: '#4E4082',
    700: '#3B325D',
    800: '#29243D',
    900: '#1B1726',
  },
}

$base: #4E34AB;
$base-ink: #FFFFFF;
$base-50: #F5F3FC;
$base-100: #E4DFF6;
$base-200: #CAC1EC;
$base-300: #A495DA;
$base-400: #806DC5;
$base-500: #604CA9;
$base-600: #4E4082;
$base-700: #3B325D;
$base-800: #29243D;
$base-900: #1B1726;
$base-hover: #3F2A89;
$base-subtle: #CAC3E5;

{
    "color": {
        "base": {
            "value": "#4E34AB",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E4DFF6",
                "type": "color"
            },
            "200": {
                "value": "#CAC1EC",
                "type": "color"
            },
            "300": {
                "value": "#A495DA",
                "type": "color"
            },
            "400": {
                "value": "#806DC5",
                "type": "color"
            },
            "500": {
                "value": "#604CA9",
                "type": "color"
            },
            "600": {
                "value": "#4E4082",
                "type": "color"
            },
            "700": {
                "value": "#3B325D",
                "type": "color"
            },
            "800": {
                "value": "#29243D",
                "type": "color"
            },
            "900": {
                "value": "#1B1726",
                "type": "color"
            }
        }
    }
}

Palettes built on #4E34AB

Color Lab

Pairs with #4E34AB

UI roles & guardrails

In real applications

Scales

Every model

Export