#B631BF#B631BF

#B631BF is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.2% C 0.228 H 325.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#B631BF
RGB	rgb(182, 49, 191)
HSL	hsl(296, 59%, 47%)
HSV	hsv(296, 74%, 75%)
CMYK	cmyk(4.7%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(46.85, 68.74, -46.74)
CIE-LCH	lch(46.85, 83.13, 325.79°)
OKLab	oklab(57.19% 0.1874 -0.1301)
OKLCH	oklch(57.19% 0.228 325.2)
XYZ	xyz(29.7930, 15.9053, 50.7809)
Luminance	0.1590 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B631BF #3ABF31

analogous

#6F31BF #B631BF #BF3181

triadic

#B631BF #BFB631 #31BFB6

tetradic

#B631BF #BF6F31 #3ABF31 #3181BF

square

#B631BF #BF6F31 #3ABF31 #3181BF

split-complementary

#B631BF #81BF31 #31BF6F

monochromatic

#59185E #88258E #B631BF #CD59D4 #DB8AE1

Accessibility & contrast

On white

5.02

#B631BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#B631BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B631BF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B631BF	#FFFFFF	#000000	##FFFFFF
##B631BF	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#5075BC

Tritanopia (blue-blind)

#BA4A76

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b631bf;
/* rgb */ color: rgb(182, 49, 191);
/* oklch */ color: oklch(57.2% 0.228 325.2);

Tailwind

colors: {
  custom: {
    50: '#d077d3',
    500: '#b631bf',
    950: '#000000',
  },
}

SCSS

$custom: #b631bf;
$custom-light: #d077d3;
$custom-dark: #000000;

JSON

{
  "hex": "#b631bf",
  "rgb": {
    "r": 182,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 296.197,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57187,
    "c": 0.22817,
    "h": 325.2
  },
  "luminance": 0.15903
}

Semantic roles & 50–950 ramp

primary

#B631BF

secondary

#86CB81

accent

#E2454F

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B631BF

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

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