#B63BB1#B63BB1

#B63BB1 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.3% C 0.206 H 329.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B63BB1
RGB	rgb(182, 59, 177)
HSL	hsl(302, 51%, 47%)
HSV	hsv(302, 68%, 71%)
CMYK	cmyk(0%, 67.6%, 2.7%, 28.6%)
CIE-LAB	lab(47.30, 62.95, -37.83)
CIE-LCH	lch(47.30, 73.44, 329.00°)
OKLab	oklab(57.26% 0.1776 -0.1043)
OKLCH	oklch(57.26% 0.206 329.6)
XYZ	xyz(28.7910, 16.2494, 43.2065)
Luminance	0.1625 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63BB1 #3BB640

analogous

#7E3BB6 #B63BB1 #B63B74

triadic

#B63BB1 #B1B63B #3BB1B6

tetradic

#B63BB1 #B67E3B #3BB640 #3B74B6

square

#B63BB1 #B67E3B #3BB640 #3B74B6

split-complementary

#B63BB1 #74B63B #3BB67E

monochromatic

#5A1D57 #882C84 #B63BB1 #CC62C8 #DB90D8

Accessibility & contrast

On white

4.94

#B63BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B63BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63BB1

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63BB1	#FFFFFF	#000000	##FFFFFF
##B63BB1	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E66B4

Deuteranopia (green-blind)

#5D76AE

Tritanopia (blue-blind)

#BC4A71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b63bb1;
/* rgb */ color: rgb(182, 59, 177);
/* oklch */ color: oklch(57.3% 0.206 329.6);

Tailwind

colors: {
  custom: {
    50: '#cf7bc9',
    500: '#b63bb1',
    950: '#000000',
  },
}

SCSS

$custom: #b63bb1;
$custom-light: #cf7bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#b63bb1",
  "rgb": {
    "r": 182,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 302.439,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57262,
    "c": 0.20599,
    "h": 329.6
  },
  "luminance": 0.16247
}

Semantic roles & 50–950 ramp

primary

#B63BB1

secondary

#87C689

accent

#DB534D

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B63BB1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →