#B63BB0#B63BB0

#B63BB0 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.2% C 0.205 H 329.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B63BB0
RGB	rgb(182, 59, 176)
HSL	hsl(303, 51%, 47%)
HSV	hsv(303, 68%, 71%)
CMYK	cmyk(0%, 67.6%, 3.3%, 28.6%)
CIE-LAB	lab(47.25, 62.79, -37.32)
CIE-LCH	lch(47.25, 73.04, 329.27°)
OKLab	oklab(57.21% 0.1776 -0.1029)
OKLCH	oklch(57.21% 0.205 329.9)
XYZ	xyz(28.6917, 16.2097, 42.6835)
Luminance	0.1621 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63BB0 #3BB641

analogous

#7F3BB6 #B63BB0 #B63B72

triadic

#B63BB0 #B0B63B #3BB0B6

tetradic

#B63BB0 #B67F3B #3BB641 #3B72B6

square

#B63BB0 #B67F3B #3BB641 #3B72B6

split-complementary

#B63BB0 #72B63B #3BB67F

monochromatic

#5A1D57 #882C83 #B63BB0 #CC62C7 #DB90D7

Accessibility & contrast

On white

4.95

#B63BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B63BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63BB0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63BB0	#FFFFFF	#000000	##FFFFFF
##B63BB0	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F65B3

Deuteranopia (green-blind)

#5D76AD

Tritanopia (blue-blind)

#BD4A71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b63bb0;
/* rgb */ color: rgb(182, 59, 176);
/* oklch */ color: oklch(57.2% 0.205 329.9);

Tailwind

colors: {
  custom: {
    50: '#cf7bc8',
    500: '#b63bb0',
    950: '#000000',
  },
}

SCSS

$custom: #b63bb0;
$custom-light: #cf7bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#b63bb0",
  "rgb": {
    "r": 182,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 302.927,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57208,
    "c": 0.20522,
    "h": 329.9
  },
  "luminance": 0.16208
}

Semantic roles & 50–950 ramp

primary

#B63BB0

secondary

#87C68A

accent

#DB544D

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B63BB0

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

Preview Lab → · Contrast checker → · Palette generator →