#B031B1#B031B1

#B031B1 is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.5% C 0.215 H 327.7°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B031B1
RGB	rgb(176, 49, 177)
HSL	hsl(300, 57%, 44%)
HSV	hsv(300, 72%, 69%)
CMYK	cmyk(0.6%, 72.3%, 0%, 30.6%)
CIE-LAB	lab(45.09, 65.13, -41.40)
CIE-LCH	lch(45.09, 77.18, 327.56°)
OKLab	oklab(55.48% 0.1813 -0.1147)
OKLCH	oklch(55.48% 0.215 327.7)
XYZ	xyz(26.9382, 14.6030, 42.9863)
Luminance	0.1460 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031B1 #32B131

analogous

#7031B1 #B031B1 #B13172

triadic

#B031B1 #B1B031 #31B1B0

tetradic

#B031B1 #B17031 #32B131 #3172B1

square

#B031B1 #B17031 #32B131 #3172B1

split-complementary

#B031B1 #72B131 #31B170

monochromatic

#511651 #802481 #B031B1 #CE51CF #DB80DC

Accessibility & contrast

On white

5.36

#B031B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#B031B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031B1

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031B1	#FFFFFF	#000000	##FFFFFF
##B031B1	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1760B5

Deuteranopia (green-blind)

#5370AE

Tritanopia (blue-blind)

#B5456E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b031b1;
/* rgb */ color: rgb(176, 49, 177);
/* oklch */ color: oklch(55.5% 0.215 327.7);

Tailwind

colors: {
  custom: {
    50: '#cb76c9',
    500: '#b031b1',
    950: '#000000',
  },
}

SCSS

$custom: #b031b1;
$custom-light: #cb76c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b031b1",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 177
  },
  "hsl": {
    "h": 299.531,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.55483,
    "c": 0.21452,
    "h": 327.7
  },
  "luminance": 0.14601
}

Semantic roles & 50–950 ramp

primary

#B031B1

secondary

#79C579

accent

#E04849

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140913

muted

#827B82

Preview Lab

Preview with #B031B1

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

Preview Lab → · Contrast checker → · Palette generator →