What color is #866CC2?

#866CC2 is a medium indigo. In RGB it is rgb(134, 108, 194), and in HSL hsl(258, 41%, 59%).

Is #866CC2 accessible as text?

On white, #866CC2 has a contrast ratio of 4.25:1 (fails WCAG AA for body text); on black it is 4.94:1 (passes). For text placed on #866CC2, use black for the best readability.

What is the closest Tailwind color to #866CC2?

The nearest Tailwind CSS token is indigo-400 (#7C86FF).

What colors go well with #866CC2?

#866CC2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A8C16C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #866CC2 below.

Is #866CC2 good for buttons?

#866CC2 works well for buttons and highlights, but use black text on #866CC2 — white text only reaches 4.25:1, below the 4.5:1 needed for normal-size labels.

Is #866CC2 the same as CSS mediumpurple?

No — #866CC2 is not the CSS named color mediumpurple, but mediumpurple (#9370DB) is the closest CSS named color.

#866CC2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #866CC2

Not just a swatch — here's how #866CC2 works with other colors. Named schemes with #866CC2 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #866CC2 Surface #F5E5D7 Anchor #5C2140 Accent #E5C2C8 Secondary #332B2F

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

Coastal Morning Lead · 5 colors

Lead #866CC2 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

Amethyst 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 #866CC2 Secondary #7E4632 Surface #EDD8C2 Accent #355248 Anchor #582237

Amethyst 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 #866CC2 Anchor #3B2923 Surface #F3E1D1 Accent #739F7D Secondary #3C3734

Amethyst 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 #866CC2 Secondary #ABA3C3 Support #9D9088 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.

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Color Lab

How #866CC2 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 34/100

Cool

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 41/100

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 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 93/100

Very high

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

Surface fit 22/100

Low

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

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #866CC2

For UI

For branding

For interior

For fashion

People also use #866CC2 with

Iceberg Amethyst Pistachio 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 #141310 text at 4.4:1. Use

Subtle surface Use #E8E4F0 for cards and hover fills. Tint 80

Avoid beside #A26CC1 — 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 #866CC2 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: #866CC2;
  --color-base-rgb: 134 108 194;
  --color-base-oklch: oklch(59.3% 0.130 296.2);
  --color-50: #F6F4FB;
  --color-100: #E7E2F3;
  --color-200: #D0C6E7;
  --color-300: #AD9DD2;
  --color-400: #8B77BB;
  --color-500: #6C569E;
  --color-600: #57477A;
  --color-700: #413758;
  --color-800: #2D273A;
  --color-900: #1C1924;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  amethyst: {
    50: '#F6F4FB',
    100: '#E7E2F3',
    200: '#D0C6E7',
    300: '#AD9DD2',
    400: '#8B77BB',
    500: '#6C569E',
    600: '#57477A',
    700: '#413758',
    800: '#2D273A',
    900: '#1C1924',
  },
}

$base: #866CC2;
$base-ink: #141310;
$base-50: #F6F4FB;
$base-100: #E7E2F3;
$base-200: #D0C6E7;
$base-300: #AD9DD2;
$base-400: #8B77BB;
$base-500: #6C569E;
$base-600: #57477A;
$base-700: #413758;
$base-800: #2D273A;
$base-900: #1C1924;
$base-hover: #6547AA;
$base-subtle: #DCD6E9;

{
    "color": {
        "base": {
            "value": "#866CC2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F4FB",
                "type": "color"
            },
            "100": {
                "value": "#E7E2F3",
                "type": "color"
            },
            "200": {
                "value": "#D0C6E7",
                "type": "color"
            },
            "300": {
                "value": "#AD9DD2",
                "type": "color"
            },
            "400": {
                "value": "#8B77BB",
                "type": "color"
            },
            "500": {
                "value": "#6C569E",
                "type": "color"
            },
            "600": {
                "value": "#57477A",
                "type": "color"
            },
            "700": {
                "value": "#413758",
                "type": "color"
            },
            "800": {
                "value": "#2D273A",
                "type": "color"
            },
            "900": {
                "value": "#1C1924",
                "type": "color"
            }
        }
    }
}

Palettes built on #866CC2

Color Lab

Pairs with #866CC2

UI roles & guardrails

In real applications

Scales

Every model

Export