#B637C2#B637C2

#B637C2 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.9% C 0.224 H 324.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B637C2
RGB	rgb(182, 55, 194)
HSL	hsl(295, 56%, 49%)
HSV	hsv(295, 72%, 76%)
CMYK	cmyk(6.2%, 71.6%, 0%, 23.9%)
CIE-LAB	lab(47.72, 67.27, -47.10)
CIE-LCH	lch(47.72, 82.11, 325.00°)
OKLab	oklab(57.86% 0.1818 -0.1312)
OKLCH	oklch(57.86% 0.224 324.2)
XYZ	xyz(30.3944, 16.5744, 52.6267)
Luminance	0.1657 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B637C2 #43C237

analogous

#7137C2 #B637C2 #C23789

triadic

#B637C2 #C2B637 #37C2B6

tetradic

#B637C2 #C27137 #43C237 #3789C2

square

#B637C2 #C27137 #43C237 #3789C2

split-complementary

#B637C2 #89C237 #37C271

monochromatic

#5D1C63 #892992 #B637C2 #C963D3 #DA93E0

Accessibility & contrast

On white

4.87

#B637C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#B637C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B637C2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B637C2	#FFFFFF	#000000	##FFFFFF
##B637C2	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0368C6

Deuteranopia (green-blind)

#5176BF

Tritanopia (blue-blind)

#B94F79

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b637c2;
/* rgb */ color: rgb(182, 55, 194);
/* oklch */ color: oklch(57.9% 0.224 324.2);

Tailwind

colors: {
  custom: {
    50: '#d07ad5',
    500: '#b637c2',
    950: '#000000',
  },
}

SCSS

$custom: #b637c2;
$custom-light: #d07ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#b637c2",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 194
  },
  "hsl": {
    "h": 294.82,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57863,
    "c": 0.22422,
    "h": 324.2
  },
  "luminance": 0.16573
}

Semantic roles & 50–950 ramp

primary

#B637C2

secondary

#8FCB89

accent

#DF4956

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B637C2

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

Preview Lab → · Contrast checker → · Palette generator →