#B637A2#B637A2

#B637A2 is a mid, vivid purple. Relative luminance 0.153; OKLCH L 56.1% C 0.200 H 334.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#B637A2
RGB	rgb(182, 55, 162)
HSL	hsl(309, 54%, 46%)
HSV	hsv(309, 70%, 71%)
CMYK	cmyk(0%, 69.8%, 11%, 28.6%)
CIE-LAB	lab(46.03, 62.05, -30.96)
CIE-LCH	lch(46.03, 69.35, 333.48°)
OKLab	oklab(56.1% 0.1808 -0.0845)
OKLCH	oklch(56.1% 0.2 334.9)
XYZ	xyz(27.1795, 15.2884, 35.6949)
Luminance	0.1529 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B637A2 #37B64B

analogous

#8B37B6 #B637A2 #B63763

triadic

#B637A2 #A2B637 #37A2B6

tetradic

#B637A2 #B68B37 #37B64B #3763B6

square

#B637A2 #B68B37 #37B64B #3763B6

split-complementary

#B637A2 #63B637 #37B68B

monochromatic

#581B4E #872978 #B637A2 #CE5CBC #DC8BCF

Accessibility & contrast

On white

5.18

#B637A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B637A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B637A2

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B637A2	#FFFFFF	#000000	##FFFFFF
##B637A2	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3661A5

Deuteranopia (green-blind)

#62749F

Tritanopia (blue-blind)

#BF4168

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b637a2;
/* rgb */ color: rgb(182, 55, 162);
/* oklch */ color: oklch(56.1% 0.200 334.9);

Tailwind

colors: {
  custom: {
    50: '#cf79be',
    500: '#b637a2',
    950: '#000000',
  },
}

SCSS

$custom: #b637a2;
$custom-light: #cf79be;
$custom-dark: #000000;

JSON

{
  "hex": "#b637a2",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 162
  },
  "hsl": {
    "h": 309.449,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56098,
    "c": 0.19954,
    "h": 334.9
  },
  "luminance": 0.15286
}

Semantic roles & 50–950 ramp

primary

#B637A2

secondary

#82C68D

accent

#DD624B

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B637A2

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

Preview Lab → · Contrast checker → · Palette generator →