What color is #5B148D?

#5B148D is a dark, vivid violet. In RGB it is rgb(91, 20, 141), and in HSL hsl(275, 75%, 32%).

Is #5B148D accessible as text?

On white, #5B148D has a contrast ratio of 10.88:1 (passes WCAG AA for body text); on black it is 1.93:1 (fails). For text placed on #5B148D, use white for the best readability.

What is the closest Tailwind color to #5B148D?

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

What colors go well with #5B148D?

#5B148D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #478F14. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5B148D below.

Is #5B148D good for buttons?

#5B148D works well for buttons and highlights, but use white text on #5B148D — black text only reaches 1.93:1, below the 4.5:1 needed for normal-size labels.

Is #5B148D the same as CSS indigo?

No — #5B148D is not the CSS named color indigo, but indigo (#4B0082) is the closest CSS named color.

#5B148D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5B148D

Not just a swatch — here's how #5B148D works with other colors. Named schemes with #5B148D in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #5B148D 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.

Coastal Morning Lead · 5 colors

Lead #5B148D 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.

Vintage Leather Lead · 5 colors

Lead #5B148D Secondary #7E4631 Surface #EDD8C1 Accent #355248 Anchor #592236

Indigo 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 #5B148D Anchor #3B2923 Surface #F2E1D1 Accent #A09361 Secondary #3C3734

Indigo 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #5B148D Secondary #726187 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.

Build a working theme in the generator →

Color Lab

How #5B148D 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 27/100

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 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 62/100

High

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

Brand distinctiveness 49/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 65/100

High

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

Surface fit 15/100

Very low

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

Print safety 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5B148D

For UI

For branding

For interior

For fashion

People also use #5B148D with

Zaffre Mardi Gras Forest Green 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 10.9:1. Use

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

Avoid beside #85148F — 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 #5B148D 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: #5B148D;
  --color-base-rgb: 91 20 141;
  --color-base-oklch: oklch(38.3% 0.180 305.3);
  --color-50: #F8F1FE;
  --color-100: #EDDAFB;
  --color-200: #DBB8F5;
  --color-300: #C087E8;
  --color-400: #A35BD7;
  --color-500: #8538BC;
  --color-600: #693290;
  --color-700: #4C2966;
  --color-800: #331E42;
  --color-900: #201429;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  indigo: {
    50: '#F8F1FE',
    100: '#EDDAFB',
    200: '#DBB8F5',
    300: '#C087E8',
    400: '#A35BD7',
    500: '#8538BC',
    600: '#693290',
    700: '#4C2966',
    800: '#331E42',
    900: '#201429',
  },
}

$base: #5B148D;
$base-ink: #FFFFFF;
$base-50: #F8F1FE;
$base-100: #EDDAFB;
$base-200: #DBB8F5;
$base-300: #C087E8;
$base-400: #A35BD7;
$base-500: #8538BC;
$base-600: #693290;
$base-700: #4C2966;
$base-800: #331E42;
$base-900: #201429;
$base-hover: #491072;
$base-subtle: #D0ADE9;

{
    "color": {
        "base": {
            "value": "#5B148D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F1FE",
                "type": "color"
            },
            "100": {
                "value": "#EDDAFB",
                "type": "color"
            },
            "200": {
                "value": "#DBB8F5",
                "type": "color"
            },
            "300": {
                "value": "#C087E8",
                "type": "color"
            },
            "400": {
                "value": "#A35BD7",
                "type": "color"
            },
            "500": {
                "value": "#8538BC",
                "type": "color"
            },
            "600": {
                "value": "#693290",
                "type": "color"
            },
            "700": {
                "value": "#4C2966",
                "type": "color"
            },
            "800": {
                "value": "#331E42",
                "type": "color"
            },
            "900": {
                "value": "#201429",
                "type": "color"
            }
        }
    }
}

Palettes built on #5B148D

Color Lab

Pairs with #5B148D

UI roles & guardrails

In real applications

Scales

Every model

Export