What color is #A366C7?

#A366C7 is a medium violet. In RGB it is rgb(163, 102, 199), and in HSL hsl(278, 46%, 59%).

Is #A366C7 accessible as text?

On white, #A366C7 has a contrast ratio of 3.98:1 (fails WCAG AA for body text); on black it is 5.28:1 (passes). For text placed on #A366C7, use black for the best readability.

What is the closest Tailwind color to #A366C7?

The nearest Tailwind CSS token is violet-400 (#A684FF).

What colors go well with #A366C7?

#A366C7 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8AC766. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A366C7 below.

Is #A366C7 good for buttons?

#A366C7 works well for buttons and highlights, but use black text on #A366C7 — white text only reaches 3.98:1, below the 4.5:1 needed for normal-size labels.

Is #A366C7 the same as CSS mediumpurple?

No — #A366C7 is not the CSS named color mediumpurple, but mediumpurple (#9370DB) is the closest CSS named color.

#A366C7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A366C7

Not just a swatch — here's how #A366C7 works with other colors. Named schemes with #A366C7 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #A366C7 Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 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 #A366C7 Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #24334B

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 #A366C7 Secondary #7E4630 Surface #EDD8C1 Accent #355249 Anchor #592235

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 #A366C7 Anchor #3B2923 Surface #F2E1D1 Accent #9F9362 Secondary #3C3733

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 #A366C7 Secondary #BBA6C9 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.

Build a working theme in the generator →

Color Lab

How #A366C7 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 43/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 45/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 40/100

Low

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 41/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 87/100

Very high

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

Surface fit 18/100

Very low

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

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A366C7

For UI

For branding

For interior

For fashion

People also use #A366C7 with

Medium Purple Orchid Pistachio Gainsboro Onyx

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

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 4.7:1. Use

Subtle surface Use #ECE3F1 for cards and hover fills. Tint 80

Avoid beside #C366C7 — 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 #A366C7 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: #A366C7;
  --color-base-rgb: 163 102 199;
  --color-base-oklch: oklch(61.6% 0.153 311.7);
  --color-50: #F8F3FB;
  --color-100: #EDE1F5;
  --color-200: #DBC4E9;
  --color-300: #C09AD5;
  --color-400: #A373BF;
  --color-500: #8552A3;
  --color-600: #69447E;
  --color-700: #4C355A;
  --color-800: #33253C;
  --color-900: #201825;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  amethyst: {
    50: '#F8F3FB',
    100: '#EDE1F5',
    200: '#DBC4E9',
    300: '#C09AD5',
    400: '#A373BF',
    500: '#8552A3',
    600: '#69447E',
    700: '#4C355A',
    800: '#33253C',
    900: '#201825',
  },
}

$base: #A366C7;
$base-ink: #141310;
$base-50: #F8F3FB;
$base-100: #EDE1F5;
$base-200: #DBC4E9;
$base-300: #C09AD5;
$base-400: #A373BF;
$base-500: #8552A3;
$base-600: #69447E;
$base-700: #4C355A;
$base-800: #33253C;
$base-900: #201825;
$base-hover: #8741B0;
$base-subtle: #E3D5EB;

{
    "color": {
        "base": {
            "value": "#A366C7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F3FB",
                "type": "color"
            },
            "100": {
                "value": "#EDE1F5",
                "type": "color"
            },
            "200": {
                "value": "#DBC4E9",
                "type": "color"
            },
            "300": {
                "value": "#C09AD5",
                "type": "color"
            },
            "400": {
                "value": "#A373BF",
                "type": "color"
            },
            "500": {
                "value": "#8552A3",
                "type": "color"
            },
            "600": {
                "value": "#69447E",
                "type": "color"
            },
            "700": {
                "value": "#4C355A",
                "type": "color"
            },
            "800": {
                "value": "#33253C",
                "type": "color"
            },
            "900": {
                "value": "#201825",
                "type": "color"
            }
        }
    }
}

Palettes built on #A366C7

Color Lab

Pairs with #A366C7

UI roles & guardrails

In real applications

Scales

Every model

Export