#B031A9#B031A9

#B031A9 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.0% C 0.208 H 330.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B031A9
RGB	rgb(176, 49, 169)
HSL	hsl(303, 56%, 44%)
HSV	hsv(303, 72%, 69%)
CMYK	cmyk(0%, 72.2%, 4%, 31%)
CIE-LAB	lab(44.65, 63.83, -37.36)
CIE-LCH	lch(44.65, 73.96, 329.66°)
OKLab	oklab(55.03% 0.1811 -0.103)
OKLCH	oklch(55.03% 0.208 330.4)
XYZ	xyz(26.1641, 14.2933, 38.9093)
Luminance	0.1429 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031A9 #31B038

analogous

#7831B0 #B031A9 #B0316A

triadic

#B031A9 #A9B031 #31A9B0

tetradic

#B031A9 #B07831 #31B038 #316AB0

square

#B031A9 #B07831 #31B038 #316AB0

split-complementary

#B031A9 #6AB031 #31B078

monochromatic

#50164D #80247B #B031A9 #CE50C7 #DC80D7

Accessibility & contrast

On white

5.44

#B031A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B031A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031A9

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031A9	#FFFFFF	#000000	##FFFFFF
##B031A9	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235FAC

Deuteranopia (green-blind)

#5770A6

Tritanopia (blue-blind)

#B7416A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b031a9;
/* rgb */ color: rgb(176, 49, 169);
/* oklch */ color: oklch(55.0% 0.208 330.4);

Tailwind

colors: {
  custom: {
    50: '#cb76c3',
    500: '#b031a9',
    950: '#000000',
  },
}

SCSS

$custom: #b031a9;
$custom-light: #cb76c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b031a9",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 169
  },
  "hsl": {
    "h": 303.307,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55031,
    "c": 0.20838,
    "h": 330.4
  },
  "luminance": 0.14291
}

Semantic roles & 50–950 ramp

primary

#B031A9

secondary

#78C57C

accent

#E05048

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140912

muted

#827B81

Preview Lab

Preview with #B031A9

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

Preview Lab → · Contrast checker → · Palette generator →