What color is #A643EC?

#A643EC is a medium, vivid violet. In RGB it is rgb(166, 67, 236), and in HSL hsl(275, 82%, 59%).

Is #A643EC accessible as text?

On white, #A643EC has a contrast ratio of 4.53:1 (passes WCAG AA for body text); on black it is 4.64:1 (passes). For text placed on #A643EC, use black for the best readability.

What is the closest Tailwind color to #A643EC?

The nearest Tailwind CSS token is purple-500 (#AD46FF).

What colors go well with #A643EC?

#A643EC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #88EC41. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A643EC below.

Is #A643EC good for buttons?

#A643EC works for buttons; black text has the higher contrast, so prefer it for labels.

Is #A643EC the same as CSS darkorchid?

No — #A643EC is not the CSS named color darkorchid, but darkorchid (#9932CC) is the closest CSS named color.

#A643EC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A643EC

Not just a swatch — here's how #A643EC works with other colors. Named schemes with #A643EC in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #A643EC Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

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

Tech Product Signal · 5 colors

Signal #A643EC Surface #14161A Highlight #F4F6F8 Secondary #5C6573 Accent #C875FF

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #A643EC Secondary #B89CD4 Support #9C9088 Ink #18140F

Dark Orchid 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 Dark Orchid carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #A643EC Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Dark Orchid 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 #A643EC Secondary #E86B69 Accent #F39547 Anchor #593A56 Surface #F7E7D7

Dark Orchid 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 #A643EC 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 39/100

Neutral

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

Softness 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 45/100

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 12/100

Very low

Clean and current — no dusty, aged cast.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 94/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 61/100

High

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

Surface fit 17/100

Very low

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

Print safety 71/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A643EC

For UI

For branding

For interior

For fashion

People also use #A643EC with

Medium Slate Blue Fuchsia Yellow Green Gainsboro Onyx

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 4.5:1. Use

Subtle surface Use #ECDEF6 for cards and hover fills. Tint 80

Avoid beside #DE41EC — 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 #A643EC 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: #A643EC;
  --color-base-rgb: 166 67 236;
  --color-base-oklch: oklch(59.7% 0.242 307.2);
  --color-50: #F8F0FE;
  --color-100: #EED9FC;
  --color-200: #DCB5F8;
  --color-300: #C083ED;
  --color-400: #A455DD;
  --color-500: #8632C3;
  --color-600: #692E94;
  --color-700: #4D2669;
  --color-800: #341D44;
  --color-900: #20142A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dark-orchid: {
    50: '#F8F0FE',
    100: '#EED9FC',
    200: '#DCB5F8',
    300: '#C083ED',
    400: '#A455DD',
    500: '#8632C3',
    600: '#692E94',
    700: '#4D2669',
    800: '#341D44',
    900: '#20142A',
  },
}

$base: #A643EC;
$base-ink: #141310;
$base-50: #F8F0FE;
$base-100: #EED9FC;
$base-200: #DCB5F8;
$base-300: #C083ED;
$base-400: #A455DD;
$base-500: #8632C3;
$base-600: #692E94;
$base-700: #4D2669;
$base-800: #341D44;
$base-900: #20142A;
$base-hover: #8916DB;
$base-subtle: #E3CCF3;

{
    "color": {
        "base": {
            "value": "#A643EC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F0FE",
                "type": "color"
            },
            "100": {
                "value": "#EED9FC",
                "type": "color"
            },
            "200": {
                "value": "#DCB5F8",
                "type": "color"
            },
            "300": {
                "value": "#C083ED",
                "type": "color"
            },
            "400": {
                "value": "#A455DD",
                "type": "color"
            },
            "500": {
                "value": "#8632C3",
                "type": "color"
            },
            "600": {
                "value": "#692E94",
                "type": "color"
            },
            "700": {
                "value": "#4D2669",
                "type": "color"
            },
            "800": {
                "value": "#341D44",
                "type": "color"
            },
            "900": {
                "value": "#20142A",
                "type": "color"
            }
        }
    }
}

Palettes built on #A643EC

Color Lab

Pairs with #A643EC

UI roles & guardrails

In real applications

Scales

Every model

Export