#B63BCB#B63BCB

#B63BCB is a mid, highly saturated purple. Relative luminance 0.174; OKLCH L 58.8% C 0.227 H 321.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B63BCB
RGB	rgb(182, 59, 203)
HSL	hsl(291, 58%, 51%)
HSV	hsv(291, 71%, 80%)
CMYK	cmyk(10.3%, 70.9%, 0%, 20.4%)
CIE-LAB	lab(48.74, 67.44, -50.67)
CIE-LCH	lch(48.74, 84.35, 323.08°)
OKLab	oklab(58.76% 0.1776 -0.1417)
OKLCH	oklch(58.76% 0.227 321.4)
XYZ	xyz(31.6337, 17.3865, 58.1780)
Luminance	0.1739 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63BCB #50CB3B

analogous

#6E3BCB #B63BCB #CB3B98

triadic

#B63BCB #CBB63B #3BCBB6

tetradic

#B63BCB #CB6E3B #50CB3B #3B98CB

square

#B63BCB #CB6E3B #50CB3B #3B98CB

split-complementary

#B63BCB #98CB3B #3BCB6E

monochromatic

#631D6E #8E2A9F #B63BCB #C86BD8 #DA9CE5

Accessibility & contrast

On white

4.69

#B63BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#B63BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63BCB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63BCB	#FFFFFF	#000000	##FFFFFF
##B63BCB	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCF

Deuteranopia (green-blind)

#4D78C8

Tritanopia (blue-blind)

#B8567F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b63bcb;
/* rgb */ color: rgb(182, 59, 203);
/* oklch */ color: oklch(58.8% 0.227 321.4);

Tailwind

colors: {
  custom: {
    50: '#d07cdb',
    500: '#b63bcb',
    950: '#000000',
  },
}

SCSS

$custom: #b63bcb;
$custom-light: #d07cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b63bcb",
  "rgb": {
    "r": 182,
    "g": 59,
    "b": 203
  },
  "hsl": {
    "h": 291.25,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58763,
    "c": 0.22715,
    "h": 321.4
  },
  "luminance": 0.17385
}

Semantic roles & 50–950 ramp

primary

#B63BCB

secondary

#9AD191

accent

#E1475D

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B63BCB

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

Preview Lab → · Contrast checker → · Palette generator →