What color is #905BDB?

#905BDB is a medium violet. In RGB it is rgb(144, 91, 219), and in HSL hsl(265, 64%, 61%).

Is #905BDB accessible as text?

On white, #905BDB has a contrast ratio of 4.46:1 (fails WCAG AA for body text); on black it is 4.71:1 (passes). For text placed on #905BDB, use black for the best readability.

What is the closest Tailwind color to #905BDB?

The nearest Tailwind CSS token is violet-500 (#8E51FF).

What colors go well with #905BDB?

#905BDB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A6DB5C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #905BDB below.

Is #905BDB good for buttons?

#905BDB works well for buttons and highlights, but use black text on #905BDB — white text only reaches 4.46:1, below the 4.5:1 needed for normal-size labels.

Is #905BDB the same as CSS mediumpurple?

No — #905BDB is not the CSS named color mediumpurple, but mediumpurple (#9370DB) is the closest CSS named color.

#905BDB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #905BDB

Not just a swatch — here's how #905BDB works with other colors. Named schemes with #905BDB in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #905BDB Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 Secondary #332B2F

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

Tech Product Signal · 5 colors

Signal #905BDB Surface #14161A Highlight #F4F6F8 Secondary #5C6572 Accent #B286FB

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #905BDB Secondary #AE9FCC Support #9C9088 Ink #18140F

Amethyst 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 Amethyst carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #905BDB Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Amethyst 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 #905BDB Secondary #E86B6B Accent #F49449 Anchor #593A56 Surface #F7E7D7

Amethyst 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 #905BDB 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 33/100

Cool

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 44/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 73/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 85/100

Very high

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

Surface fit 16/100

Very low

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

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #905BDB

For UI

For branding

For interior

For fashion

People also use #905BDB with

Cornflower Blue Orchid Yellow Green Gainsboro Russian Violet

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 4.5:1. Use

Subtle surface Use #EAE2F4 for cards and hover fills. Tint 80

Avoid beside #BB5CDB — 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 #905BDB 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: #905BDB;
  --color-base-rgb: 144 91 219;
  --color-base-oklch: oklch(59.0% 0.189 299.7);
  --color-50: #F6F2FD;
  --color-100: #E8DDF8;
  --color-200: #D2BCF0;
  --color-300: #B18EE1;
  --color-400: #9064CE;
  --color-500: #7142B3;
  --color-600: #5A3989;
  --color-700: #432E61;
  --color-800: #2E2140;
  --color-900: #1D1627;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  amethyst: {
    50: '#F6F2FD',
    100: '#E8DDF8',
    200: '#D2BCF0',
    300: '#B18EE1',
    400: '#9064CE',
    500: '#7142B3',
    600: '#5A3989',
    700: '#432E61',
    800: '#2E2140',
    900: '#1D1627',
  },
}

$base: #905BDB;
$base-ink: #141310;
$base-50: #F6F2FD;
$base-100: #E8DDF8;
$base-200: #D2BCF0;
$base-300: #B18EE1;
$base-400: #9064CE;
$base-500: #7142B3;
$base-600: #5A3989;
$base-700: #432E61;
$base-800: #2E2140;
$base-900: #1D1627;
$base-hover: #6F2DCC;
$base-subtle: #DFD3F0;

{
    "color": {
        "base": {
            "value": "#905BDB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F2FD",
                "type": "color"
            },
            "100": {
                "value": "#E8DDF8",
                "type": "color"
            },
            "200": {
                "value": "#D2BCF0",
                "type": "color"
            },
            "300": {
                "value": "#B18EE1",
                "type": "color"
            },
            "400": {
                "value": "#9064CE",
                "type": "color"
            },
            "500": {
                "value": "#7142B3",
                "type": "color"
            },
            "600": {
                "value": "#5A3989",
                "type": "color"
            },
            "700": {
                "value": "#432E61",
                "type": "color"
            },
            "800": {
                "value": "#2E2140",
                "type": "color"
            },
            "900": {
                "value": "#1D1627",
                "type": "color"
            }
        }
    }
}