What color is #4E237B?

#4E237B is a dark violet. In RGB it is rgb(78, 35, 123), and in HSL hsl(269, 56%, 31%).

Is #4E237B accessible as text?

On white, #4E237B has a contrast ratio of 11.35:1 (passes WCAG AA for body text); on black it is 1.85:1 (fails). For text placed on #4E237B, use white for the best readability.

What is the closest Tailwind color to #4E237B?

The nearest Tailwind CSS token is purple-900 (#59168B).

What colors go well with #4E237B?

#4E237B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #517B23. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4E237B below.

Is #4E237B good for buttons?

#4E237B works well for buttons and highlights, but use white text on #4E237B — black text only reaches 1.85:1, below the 4.5:1 needed for normal-size labels.

Is #4E237B the same as CSS indigo?

No — #4E237B is not the CSS named color indigo, but indigo (#4B0082) is the closest CSS named color.

#4E237B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4E237B

Not just a swatch — here's how #4E237B works with other colors. Named schemes with #4E237B in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #4E237B Anchor #141210 Accent #D99855 Secondary #2B2731 Surface #F3ECE3

Indigo 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 #4E237B Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #34093D

Indigo 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 Indigo.

Coastal Morning Lead · 5 colors

Lead #4E237B Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Indigo 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 #4E237B Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 Secondary #332B2F

Indigo 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 #4E237B Secondary #6A5E7D Support #9C9088 Ink #18140F

Indigo 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 Indigo carrying the quiet middle.

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Color Lab

How #4E237B 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 37/100

Cool

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

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 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 67/100

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 63/100

High

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

Surface fit 18/100

Very low

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

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #4E237B

For UI

For branding

For interior

For fashion

People also use #4E237B with

Egyptian Blue Purple Avocado Gainsboro Onyx

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 11.3:1. Use

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

Avoid beside #6B237B — 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 #4E237B 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: #4E237B;
  --color-base-rgb: 78 35 123;
  --color-base-oklch: oklch(36.6% 0.142 302.2);
  --color-50: #F7F3FC;
  --color-100: #EADFF7;
  --color-200: #D5BFED;
  --color-300: #B693DC;
  --color-400: #976BC7;
  --color-500: #7949AC;
  --color-600: #603E84;
  --color-700: #47315E;
  --color-800: #30233E;
  --color-900: #1E1726;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  indigo: {
    50: '#F7F3FC',
    100: '#EADFF7',
    200: '#D5BFED',
    300: '#B693DC',
    400: '#976BC7',
    500: '#7949AC',
    600: '#603E84',
    700: '#47315E',
    800: '#30233E',
    900: '#1E1726',
  },
}

$base: #4E237B;
$base-ink: #FFFFFF;
$base-50: #F7F3FC;
$base-100: #EADFF7;
$base-200: #D5BFED;
$base-300: #B693DC;
$base-400: #976BC7;
$base-500: #7949AC;
$base-600: #603E84;
$base-700: #47315E;
$base-800: #30233E;
$base-900: #1E1726;
$base-hover: #3E1C63;
$base-subtle: #C9B4E1;

{
    "color": {
        "base": {
            "value": "#4E237B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F3FC",
                "type": "color"
            },
            "100": {
                "value": "#EADFF7",
                "type": "color"
            },
            "200": {
                "value": "#D5BFED",
                "type": "color"
            },
            "300": {
                "value": "#B693DC",
                "type": "color"
            },
            "400": {
                "value": "#976BC7",
                "type": "color"
            },
            "500": {
                "value": "#7949AC",
                "type": "color"
            },
            "600": {
                "value": "#603E84",
                "type": "color"
            },
            "700": {
                "value": "#47315E",
                "type": "color"
            },
            "800": {
                "value": "#30233E",
                "type": "color"
            },
            "900": {
                "value": "#1E1726",
                "type": "color"
            }
        }
    }
}

Palettes built on #4E237B

Color Lab

Pairs with #4E237B

UI roles & guardrails

In real applications

Scales

Every model

Export