What color is #B445B4?

#B445B4 is a medium purple. In RGB it is rgb(180, 69, 180), and in HSL hsl(300, 45%, 49%).

Is #B445B4 accessible as text?

On white, #B445B4 has a contrast ratio of 4.72:1 (passes WCAG AA for body text); on black it is 4.45:1 (fails). For text placed on #B445B4, use white for the best readability.

What is the closest Tailwind color to #B445B4?

The nearest Tailwind CSS token is fuchsia-700 (#A800B7).

What colors go well with #B445B4?

#B445B4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #45B545. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B445B4 below.

Is #B445B4 good for buttons?

#B445B4 works well for buttons and highlights, but use white text on #B445B4 — black text only reaches 4.45:1, below the 4.5:1 needed for normal-size labels.

Is #B445B4 the same as CSS mediumorchid?

No — #B445B4 is not the CSS named color mediumorchid, but mediumorchid (#BA55D3) is the closest CSS named color.

#B445B4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B445B4

Not just a swatch — here's how #B445B4 works with other colors. Named schemes with #B445B4 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #B445B4 Surface #F5E6D7 Anchor #5D203D Accent #E6C2C5 Secondary #332B2E

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

Sunset Warmth Glow · 5 colors

Glow #B445B4 Secondary #E86C64 Accent #F19742 Anchor #5A3A54 Surface #F6E8D7

Byzantine glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Modern Café Dominant · 5 colors

Dominant #B445B4 Anchor #3B2922 Surface #F2E2D1 Accent #9D9462 Secondary #3C3833

Byzantine 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.

Vintage Leather Lead · 5 colors

Lead #B445B4 Secondary #7D472E Surface #ECD8C1 Accent #34524A Anchor #592234

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #B445B4 Secondary #BD96BB Support #9C9087 Ink #18140F

Byzantine 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 Byzantine carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #B445B4 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 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 45/100

Moderate

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 75/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 85/100

Very high

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

Surface fit 15/100

Very low

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

Print safety 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B445B4

For UI

For branding

For interior

For fashion

People also use #B445B4 with

Amethyst Mulberry Kelly Green Gainsboro Byzantium

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 4.7:1. Use

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

Avoid beside #B54590 — 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 #B445B4 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: #B445B4;
  --color-base-rgb: 180 69 180;
  --color-base-oklch: oklch(58.2% 0.194 327.7);
  --color-50: #FBF4FB;
  --color-100: #F4E1F4;
  --color-200: #E8C4E8;
  --color-300: #D59BD5;
  --color-400: #BE74BE;
  --color-500: #A253A2;
  --color-600: #7D457D;
  --color-700: #5A355A;
  --color-800: #3B263B;
  --color-900: #251925;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantine: {
    50: '#FBF4FB',
    100: '#F4E1F4',
    200: '#E8C4E8',
    300: '#D59BD5',
    400: '#BE74BE',
    500: '#A253A2',
    600: '#7D457D',
    700: '#5A355A',
    800: '#3B263B',
    900: '#251925',
  },
}

$base: #B445B4;
$base-ink: #FFFFFF;
$base-50: #FBF4FB;
$base-100: #F4E1F4;
$base-200: #E8C4E8;
$base-300: #D59BD5;
$base-400: #BE74BE;
$base-500: #A253A2;
$base-600: #7D457D;
$base-700: #5A355A;
$base-800: #3B263B;
$base-900: #251925;
$base-hover: #913791;
$base-subtle: #E5CBE5;

{
    "color": {
        "base": {
            "value": "#B445B4",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBF4FB",
                "type": "color"
            },
            "100": {
                "value": "#F4E1F4",
                "type": "color"
            },
            "200": {
                "value": "#E8C4E8",
                "type": "color"
            },
            "300": {
                "value": "#D59BD5",
                "type": "color"
            },
            "400": {
                "value": "#BE74BE",
                "type": "color"
            },
            "500": {
                "value": "#A253A2",
                "type": "color"
            },
            "600": {
                "value": "#7D457D",
                "type": "color"
            },
            "700": {
                "value": "#5A355A",
                "type": "color"
            },
            "800": {
                "value": "#3B263B",
                "type": "color"
            },
            "900": {
                "value": "#251925",
                "type": "color"
            }
        }
    }
}