What color is #650366?

#650366 is a dark, vivid purple. In RGB it is rgb(101, 3, 102), and in HSL hsl(299, 94%, 21%).

Is #650366 accessible as text?

On white, #650366 has a contrast ratio of 11.94:1 (passes WCAG AA for body text); on black it is 1.76:1 (fails). For text placed on #650366, use white for the best readability.

What is the closest Tailwind color to #650366?

The nearest Tailwind CSS token is fuchsia-900 (#721378).

What colors go well with #650366?

#650366 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #056803. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #650366 below.

Is #650366 good for buttons?

#650366 works well for buttons and highlights, but use white text on #650366 — black text only reaches 1.76:1, below the 4.5:1 needed for normal-size labels.

Is #650366 the same as CSS purple?

No — #650366 is not the CSS named color purple, but purple (#800080) is the closest CSS named color.

#650366 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #650366

Not just a swatch — here's how #650366 works with other colors. Named schemes with #650366 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #650366 Anchor #141210 Accent #D79A52 Secondary #2E252E Surface #F3EDE3

Byzantium carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Vintage Leather Lead · 5 colors

Lead #650366 Secondary #7D472E Surface #ECD8C1 Accent #34524A Anchor #592234

Byzantium plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Moody Editorial Color · 5 colors

Color #650366 Anchor #2A2A2E Secondary #6F6E74 Surface #EEE5DA Accent #3F002A

Byzantium adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Byzantium.

Berry & Cream Lead · 5 colors

Lead #650366 Surface #F5E6D7 Anchor #5D203D Accent #E6C2C5 Secondary #332B2E

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #650366 Secondary #755773 Support #9C9087 Ink #18140F

Byzantium 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 Byzantium carrying the quiet middle.

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Color Lab

How #650366 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 57/100

Neutral

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

Softness 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 66/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 63/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 17/100

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 #650366

For UI

For branding

For interior

For fashion

People also use #650366 with

Indigo Tyrian Purple Dark Green Gainsboro Byzantium

UI roles & guardrails

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

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 11.9:1. Use

Subtle surface Use #F1BBF2 for cards and hover fills. Tint 80

Avoid beside #680348 — 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 #650366 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: #650366;
  --color-base-rgb: 101 3 102;
  --color-base-oklch: oklch(35.8% 0.162 327.8);
  --color-50: #FEF0FE;
  --color-100: #FDD8FD;
  --color-200: #FAB1FC;
  --color-300: #F27BF4;
  --color-400: #E44BE7;
  --color-500: #CA28CD;
  --color-600: #99269B;
  --color-700: #6C216D;
  --color-800: #461A47;
  --color-900: #2B122B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantium: {
    50: '#FEF0FE',
    100: '#FDD8FD',
    200: '#FAB1FC',
    300: '#F27BF4',
    400: '#E44BE7',
    500: '#CA28CD',
    600: '#99269B',
    700: '#6C216D',
    800: '#461A47',
    900: '#2B122B',
  },
}

$base: #650366;
$base-ink: #FFFFFF;
$base-50: #FEF0FE;
$base-100: #FDD8FD;
$base-200: #FAB1FC;
$base-300: #F27BF4;
$base-400: #E44BE7;
$base-500: #CA28CD;
$base-600: #99269B;
$base-700: #6C216D;
$base-800: #461A47;
$base-900: #2B122B;
$base-hover: #520353;
$base-subtle: #EC97EE;

{
    "color": {
        "base": {
            "value": "#650366",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0FE",
                "type": "color"
            },
            "100": {
                "value": "#FDD8FD",
                "type": "color"
            },
            "200": {
                "value": "#FAB1FC",
                "type": "color"
            },
            "300": {
                "value": "#F27BF4",
                "type": "color"
            },
            "400": {
                "value": "#E44BE7",
                "type": "color"
            },
            "500": {
                "value": "#CA28CD",
                "type": "color"
            },
            "600": {
                "value": "#99269B",
                "type": "color"
            },
            "700": {
                "value": "#6C216D",
                "type": "color"
            },
            "800": {
                "value": "#461A47",
                "type": "color"
            },
            "900": {
                "value": "#2B122B",
                "type": "color"
            }
        }
    }
}

Palettes built on #650366

Color Lab

Pairs with #650366

UI roles & guardrails

In real applications

Scales

Every model

Export