What color is #5A13A1?

#5A13A1 is a dark, vivid violet. In RGB it is rgb(90, 19, 161), and in HSL hsl(270, 79%, 35%).

Is #5A13A1 accessible as text?

On white, #5A13A1 has a contrast ratio of 10.28:1 (passes WCAG AA for body text); on black it is 2.04:1 (fails). For text placed on #5A13A1, use white for the best readability.

What is the closest Tailwind color to #5A13A1?

The nearest Tailwind CSS token is violet-900 (#4D179A).

What colors go well with #5A13A1?

#5A13A1 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #59A013. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5A13A1 below.

Is #5A13A1 good for buttons?

#5A13A1 works well for buttons and highlights, but use white text on #5A13A1 — black text only reaches 2.04:1, below the 4.5:1 needed for normal-size labels.

Is #5A13A1 the same as CSS rebeccapurple?

No — #5A13A1 is not the CSS named color rebeccapurple, but rebeccapurple (#663399) is the closest CSS named color.

#5A13A1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5A13A1

Not just a swatch — here's how #5A13A1 works with other colors. Named schemes with #5A13A1 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #5A13A1 Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 Secondary #332B2F

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

Tech Product Signal · 5 colors

Signal #5A13A1 Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #7948C0

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #5A13A1 Secondary #746692 Support #9C9088 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.

Coastal Morning Lead · 5 colors

Lead #5A13A1 Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

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

Sunset Warmth Glow · 5 colors

Glow #5A13A1 Secondary #E86B6C Accent #F49449 Anchor #593A56 Surface #F7E7D7

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

Build a working theme in the generator →

Color Lab

How #5A13A1 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 32/100

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 23/100

Low

Clean and current — no dusty, aged cast.

Luxury 59/100

Moderate

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

Brand distinctiveness 77/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 65/100

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 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5A13A1

For UI

For branding

For interior

For fashion

People also use #5A13A1 with

Medium Blue Mauveine Olive Drab 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 10.3:1. Use

Subtle surface Use #DECBF1 for cards and hover fills. Tint 80

Avoid beside #8813A0 — 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 #5A13A1 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: #5A13A1;
  --color-base-rgb: 90 19 161;
  --color-base-oklch: oklch(40.0% 0.200 298.7);
  --color-50: #F7F1FE;
  --color-100: #EBDAFC;
  --color-200: #D6B6F6;
  --color-300: #B885EB;
  --color-400: #9958DA;
  --color-500: #7A35C0;
  --color-600: #613092;
  --color-700: #472867;
  --color-800: #301D43;
  --color-900: #1F1429;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  rebecca-purple: {
    50: '#F7F1FE',
    100: '#EBDAFC',
    200: '#D6B6F6',
    300: '#B885EB',
    400: '#9958DA',
    500: '#7A35C0',
    600: '#613092',
    700: '#472867',
    800: '#301D43',
    900: '#1F1429',
  },
}

$base: #5A13A1;
$base-ink: #FFFFFF;
$base-50: #F7F1FE;
$base-100: #EBDAFC;
$base-200: #D6B6F6;
$base-300: #B885EB;
$base-400: #9958DA;
$base-500: #7A35C0;
$base-600: #613092;
$base-700: #472867;
$base-800: #301D43;
$base-900: #1F1429;
$base-hover: #470F80;
$base-subtle: #CDAFEB;

{
    "color": {
        "base": {
            "value": "#5A13A1",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F1FE",
                "type": "color"
            },
            "100": {
                "value": "#EBDAFC",
                "type": "color"
            },
            "200": {
                "value": "#D6B6F6",
                "type": "color"
            },
            "300": {
                "value": "#B885EB",
                "type": "color"
            },
            "400": {
                "value": "#9958DA",
                "type": "color"
            },
            "500": {
                "value": "#7A35C0",
                "type": "color"
            },
            "600": {
                "value": "#613092",
                "type": "color"
            },
            "700": {
                "value": "#472867",
                "type": "color"
            },
            "800": {
                "value": "#301D43",
                "type": "color"
            },
            "900": {
                "value": "#1F1429",
                "type": "color"
            }
        }
    }
}

Palettes built on #5A13A1

Color Lab

Pairs with #5A13A1

UI roles & guardrails

In real applications

Scales

Every model

Export