#B131B2#B131B2

#B131B2 is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.7% C 0.216 H 327.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B131B2
RGB	rgb(177, 49, 178)
HSL	hsl(300, 57%, 45%)
HSV	hsv(300, 72%, 70%)
CMYK	cmyk(0.6%, 72.5%, 0%, 30.2%)
CIE-LAB	lab(45.30, 65.52, -41.63)
CIE-LCH	lch(45.30, 77.63, 327.57°)
OKLab	oklab(55.69% 0.1823 -0.1154)
OKLCH	oklch(55.69% 0.216 327.7)
XYZ	xyz(27.2653, 14.7600, 43.5238)
Luminance	0.1476 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B131B2 #32B231

analogous

#7131B2 #B131B2 #B23173

triadic

#B131B2 #B2B131 #31B2B1

tetradic

#B131B2 #B27131 #32B231 #3173B2

square

#B131B2 #B27131 #32B231 #3173B2

split-complementary

#B131B2 #73B231 #31B271

monochromatic

#521752 #812482 #B131B2 #CE51CF #DC81DC

Accessibility & contrast

On white

5.31

#B131B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#B131B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B131B2

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B131B2	#FFFFFF	#000000	##FFFFFF
##B131B2	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1661B6

Deuteranopia (green-blind)

#5371AF

Tritanopia (blue-blind)

#B6456F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b131b2;
/* rgb */ color: rgb(177, 49, 178);
/* oklch */ color: oklch(55.7% 0.216 327.7);

Tailwind

colors: {
  custom: {
    50: '#cc76c9',
    500: '#b131b2',
    950: '#000000',
  },
}

SCSS

$custom: #b131b2;
$custom-light: #cc76c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b131b2",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 178
  },
  "hsl": {
    "h": 299.535,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55688,
    "c": 0.21577,
    "h": 327.7
  },
  "luminance": 0.14758
}

Semantic roles & 50–950 ramp

primary

#B131B2

secondary

#7AC579

accent

#E04849

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B131B2

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

Preview Lab → · Contrast checker → · Palette generator →