#B031A8#B031A8

#B031A8 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.0% C 0.208 H 330.7°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B031A8
RGB	rgb(176, 49, 168)
HSL	hsl(304, 56%, 44%)
HSV	hsv(304, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 4.5%, 31%)
CIE-LAB	lab(44.60, 63.67, -36.85)
CIE-LCH	lch(44.60, 73.56, 329.94°)
OKLab	oklab(54.97% 0.1811 -0.1015)
OKLCH	oklch(54.97% 0.208 330.7)
XYZ	xyz(26.0706, 14.2559, 38.4168)
Luminance	0.1425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031A8 #31B039

analogous

#7931B0 #B031A8 #B03168

triadic

#B031A8 #A8B031 #31A8B0

tetradic

#B031A8 #B07931 #31B039 #3168B0

square

#B031A8 #B07931 #31B039 #3168B0

split-complementary

#B031A8 #68B031 #31B079

monochromatic

#50164D #80247A #B031A8 #CE50C6 #DC80D6

Accessibility & contrast

On white

5.45

#B031A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B031A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031A8

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031A8	#FFFFFF	#000000	##FFFFFF
##B031A8	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255EAB

Deuteranopia (green-blind)

#5870A5

Tritanopia (blue-blind)

#B74169

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b031a8;
/* rgb */ color: rgb(176, 49, 168);
/* oklch */ color: oklch(55.0% 0.208 330.7);

Tailwind

colors: {
  custom: {
    50: '#cb76c2',
    500: '#b031a8',
    950: '#000000',
  },
}

SCSS

$custom: #b031a8;
$custom-light: #cb76c2;
$custom-dark: #000000;

JSON

{
  "hex": "#b031a8",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 168
  },
  "hsl": {
    "h": 303.78,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54975,
    "c": 0.20762,
    "h": 330.7
  },
  "luminance": 0.14254
}

Semantic roles & 50–950 ramp

primary

#B031A8

secondary

#78C57D

accent

#E05248

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140912

muted

#827B81

Preview Lab

Preview with #B031A8

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

Preview Lab → · Contrast checker → · Palette generator →