#B637BE#B637BE

#B637BE is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.6% C 0.221 H 325.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B637BE
RGB	rgb(182, 55, 190)
HSL	hsl(296, 55%, 48%)
HSV	hsv(296, 71%, 75%)
CMYK	cmyk(4.2%, 71.1%, 0%, 25.5%)
CIE-LAB	lab(47.49, 66.58, -45.13)
CIE-LCH	lch(47.49, 80.43, 325.87°)
OKLab	oklab(57.63% 0.1819 -0.1255)
OKLCH	oklch(57.63% 0.221 325.4)
XYZ	xyz(29.9512, 16.3971, 50.2926)
Luminance	0.1640 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B637BE #3FBE37

analogous

#7237BE #B637BE #BE3783

triadic

#B637BE #BEB637 #37BEB6

tetradic

#B637BE #BE7237 #3FBE37 #3783BE

square

#B637BE #BE7237 #3FBE37 #3783BE

split-complementary

#B637BE #83BE37 #37BE72

monochromatic

#5B1C5F #89298F #B637BE #CB61D1 #DA90DF

Accessibility & contrast

On white

4.91

#B637BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B637BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B637BE

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B637BE	#FFFFFF	#000000	##FFFFFF
##B637BE	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1267C2

Deuteranopia (green-blind)

#5376BB

Tritanopia (blue-blind)

#BA4D77

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b637be;
/* rgb */ color: rgb(182, 55, 190);
/* oklch */ color: oklch(57.6% 0.221 325.4);

Tailwind

colors: {
  custom: {
    50: '#d07ad2',
    500: '#b637be',
    950: '#000000',
  },
}

SCSS

$custom: #b637be;
$custom-light: #d07ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#b637be",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 190
  },
  "hsl": {
    "h": 296.444,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57626,
    "c": 0.221,
    "h": 325.4
  },
  "luminance": 0.16395
}

Semantic roles & 50–950 ramp

primary

#B637BE

secondary

#8BCA87

accent

#DE4952

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B637BE

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

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