What color is #855FE8?

#855FE8 is a light, vivid indigo. In RGB it is rgb(133, 95, 232), and in HSL hsl(257, 75%, 64%).

Is #855FE8 accessible as text?

On white, #855FE8 has a contrast ratio of 4.38:1 (fails WCAG AA for body text); on black it is 4.80:1 (passes). For text placed on #855FE8, use black for the best readability.

What is the closest Tailwind color to #855FE8?

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

What colors go well with #855FE8?

#855FE8 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C1E85E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #855FE8 below.

Is #855FE8 good for buttons?

#855FE8 works well for buttons and highlights, but use black text on #855FE8 — white text only reaches 4.38:1, below the 4.5:1 needed for normal-size labels.

Is #855FE8 the same as CSS mediumslateblue?

No — #855FE8 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.

#855FE8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #855FE8

Not just a swatch — here's how #855FE8 works with other colors. Named schemes with #855FE8 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #855FE8 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 #855FE8 Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #A78AFF

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 #855FE8 Secondary #A9A2D2 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 #855FE8 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

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 #855FE8 Secondary #E86B6D Accent #F5944A Anchor #583B57 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 #855FE8 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 27/100

Cool

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 43/100

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 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 81/100

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 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #855FE8

For UI

For branding

For interior

For fashion

People also use #855FE8 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 4.4:1. Use

Subtle surface Use #E8E3F7 for cards and hover fills. Tint 80

Avoid beside #B35EE8 — 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 #855FE8 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #855FE8;
  --color-base-rgb: 133 95 232;
  --color-base-oklch: oklch(59.5% 0.198 292.1);
  --color-50: #F5F1FE;
  --color-100: #E4DAFB;
  --color-200: #C9B8F5;
  --color-300: #A387E8;
  --color-400: #7E5BD7;
  --color-500: #5E38BC;
  --color-600: #4D3290;
  --color-700: #3A2966;
  --color-800: #291E42;
  --color-900: #1A1429;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-slate-blue: {
    50: '#F5F1FE',
    100: '#E4DAFB',
    200: '#C9B8F5',
    300: '#A387E8',
    400: '#7E5BD7',
    500: '#5E38BC',
    600: '#4D3290',
    700: '#3A2966',
    800: '#291E42',
    900: '#1A1429',
  },
}

$base: #855FE8;
$base-ink: #141310;
$base-50: #F5F1FE;
$base-100: #E4DAFB;
$base-200: #C9B8F5;
$base-300: #A387E8;
$base-400: #7E5BD7;
$base-500: #5E38BC;
$base-600: #4D3290;
$base-700: #3A2966;
$base-800: #291E42;
$base-900: #1A1429;
$base-hover: #5A25E0;
$base-subtle: #DDD4F3;

{
    "color": {
        "base": {
            "value": "#855FE8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F1FE",
                "type": "color"
            },
            "100": {
                "value": "#E4DAFB",
                "type": "color"
            },
            "200": {
                "value": "#C9B8F5",
                "type": "color"
            },
            "300": {
                "value": "#A387E8",
                "type": "color"
            },
            "400": {
                "value": "#7E5BD7",
                "type": "color"
            },
            "500": {
                "value": "#5E38BC",
                "type": "color"
            },
            "600": {
                "value": "#4D3290",
                "type": "color"
            },
            "700": {
                "value": "#3A2966",
                "type": "color"
            },
            "800": {
                "value": "#291E42",
                "type": "color"
            },
            "900": {
                "value": "#1A1429",
                "type": "color"
            }
        }
    }
}