#B631BB#B631BB

#B631BB is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.9% C 0.225 H 326.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B631BB
RGB	rgb(182, 49, 187)
HSL	hsl(298, 58%, 46%)
HSV	hsv(298, 74%, 73%)
CMYK	cmyk(2.7%, 73.8%, 0%, 26.7%)
CIE-LAB	lab(46.62, 68.07, -44.77)
CIE-LCH	lch(46.62, 81.48, 326.67°)
OKLab	oklab(56.95% 0.1876 -0.1244)
OKLCH	oklch(56.95% 0.225 326.4)
XYZ	xyz(29.3588, 15.7316, 48.4942)
Luminance	0.1573 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B631BB #36BB31

analogous

#7131BB #B631BB #BB317B

triadic

#B631BB #BBB631 #31BBB6

tetradic

#B631BB #BB7131 #36BB31 #317BBB

square

#B631BB #BB7131 #36BB31 #317BBB

split-complementary

#B631BB #7BBB31 #31BB71

monochromatic

#58185A #87248B #B631BB #CE56D3 #DC87E0

Accessibility & contrast

On white

5.07

#B631BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B631BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B631BB

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B631BB	#FFFFFF	#000000	##FFFFFF
##B631BB	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0664BF

Deuteranopia (green-blind)

#5274B8

Tritanopia (blue-blind)

#BB4874

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b631bb;
/* rgb */ color: rgb(182, 49, 187);
/* oklch */ color: oklch(56.9% 0.225 326.4);

Tailwind

colors: {
  custom: {
    50: '#d077d0',
    500: '#b631bb',
    950: '#000000',
  },
}

SCSS

$custom: #b631bb;
$custom-light: #d077d0;
$custom-dark: #000000;

JSON

{
  "hex": "#b631bb",
  "rgb": {
    "r": 182,
    "g": 49,
    "b": 187
  },
  "hsl": {
    "h": 297.826,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56949,
    "c": 0.22506,
    "h": 326.4
  },
  "luminance": 0.1573
}

Semantic roles & 50–950 ramp

primary

#B631BB

secondary

#81C97F

accent

#E2464C

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B631BB

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

Preview Lab → · Contrast checker → · Palette generator →