What color is #855FE0?

#855FE0 is a light, soft indigo. In RGB it is rgb(133, 95, 224), and in HSL hsl(258, 68%, 63%).

Is #855FE0 accessible as text?

On white, #855FE0 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 #855FE0, use black for the best readability.

What is the closest Tailwind color to #855FE0?

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

What colors go well with #855FE0?

#855FE0 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BAE160. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #855FE0 below.

Is #855FE0 good for buttons?

#855FE0 works well for buttons and highlights, but use black text on #855FE0 — white text only reaches 4.46:1, below the 4.5:1 needed for normal-size labels.

Is #855FE0 the same as CSS mediumslateblue?

No — #855FE0 is not the CSS named color mediumslateblue, but mediumslateblue (#7B68EE) 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.

#855FE0 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #855FE0

Not just a swatch — here's how #855FE0 works with other colors. Named schemes with #855FE0 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #855FE0 Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

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

Tech Product Signal · 5 colors

Signal #855FE0 Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #A789FF

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #855FE0 Secondary #A9A0CE Support #9D9088 Ink #18140F

Medium Slate Blue 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 Medium Slate Blue carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #855FE0 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

Medium Slate Blue 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 #855FE0 Secondary #E86B6D Accent #F4944A Anchor #583B56 Surface #F7E7D7

Medium Slate Blue 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 #855FE0 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 28/100

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 31/100

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 86/100

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 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #855FE0

For UI

For branding

For interior

For fashion

People also use #855FE0 with

Cornflower Blue Orchid Pear 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 #E8E3F5 for cards and hover fills. Tint 80

Avoid beside #B260E1 — 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 #855FE0 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: #855FE0;
  --color-base-rgb: 133 95 224;
  --color-base-oklch: oklch(58.9% 0.188 293.3);
  --color-50: #F5F2FD;
  --color-100: #E5DCF9;
  --color-200: #CBBBF2;
  --color-300: #A68CE3;
  --color-400: #8261D1;
  --color-500: #623FB6;
  --color-600: #50378B;
  --color-700: #3C2C63;
  --color-800: #2A2041;
  --color-900: #1B1528;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-slate-blue: {
    50: '#F5F2FD',
    100: '#E5DCF9',
    200: '#CBBBF2',
    300: '#A68CE3',
    400: '#8261D1',
    500: '#623FB6',
    600: '#50378B',
    700: '#3C2C63',
    800: '#2A2041',
    900: '#1B1528',
  },
}

$base: #855FE0;
$base-ink: #141310;
$base-50: #F5F2FD;
$base-100: #E5DCF9;
$base-200: #CBBBF2;
$base-300: #A68CE3;
$base-400: #8261D1;
$base-500: #623FB6;
$base-600: #50378B;
$base-700: #3C2C63;
$base-800: #2A2041;
$base-900: #1B1528;
$base-hover: #5E2BD7;
$base-subtle: #DDD4F1;

{
    "color": {
        "base": {
            "value": "#855FE0",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F2FD",
                "type": "color"
            },
            "100": {
                "value": "#E5DCF9",
                "type": "color"
            },
            "200": {
                "value": "#CBBBF2",
                "type": "color"
            },
            "300": {
                "value": "#A68CE3",
                "type": "color"
            },
            "400": {
                "value": "#8261D1",
                "type": "color"
            },
            "500": {
                "value": "#623FB6",
                "type": "color"
            },
            "600": {
                "value": "#50378B",
                "type": "color"
            },
            "700": {
                "value": "#3C2C63",
                "type": "color"
            },
            "800": {
                "value": "#2A2041",
                "type": "color"
            },
            "900": {
                "value": "#1B1528",
                "type": "color"
            }
        }
    }
}