#B831A9#B831A9

#B831A9 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.2% C 0.213 H 333.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#B831A9
RGB	rgb(184, 49, 169)
HSL	hsl(307, 58%, 46%)
HSV	hsv(307, 73%, 72%)
CMYK	cmyk(0%, 73.4%, 8.2%, 27.8%)
CIE-LAB	lab(45.98, 65.64, -35.17)
CIE-LCH	lch(45.98, 74.47, 331.82°)
OKLab	oklab(56.24% 0.1894 -0.0965)
OKLCH	oklch(56.24% 0.213 333)
XYZ	xyz(28.0271, 15.2539, 38.9966)
Luminance	0.1525 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B831A9 #31B840

analogous

#8331B8 #B831A9 #B83165

triadic

#B831A9 #A9B831 #31A9B8

tetradic

#B831A9 #B88331 #31B840 #3165B8

square

#B831A9 #B88331 #31B840 #3165B8

split-complementary

#B831A9 #65B831 #31B883

monochromatic

#571750 #88247D #B831A9 #D255C4 #DE85D5

Accessibility & contrast

On white

5.18

#B831A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#B831A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B831A9

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B831A9	#FFFFFF	#000000	##FFFFFF
##B831A9	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B61AC

Deuteranopia (green-blind)

#5E74A6

Tritanopia (blue-blind)

#C03F6A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b831a9;
/* rgb */ color: rgb(184, 49, 169);
/* oklch */ color: oklch(56.2% 0.213 333.0);

Tailwind

colors: {
  custom: {
    50: '#d177c3',
    500: '#b831a9',
    950: '#000000',
  },
}

SCSS

$custom: #b831a9;
$custom-light: #d177c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b831a9",
  "rgb": {
    "r": 184,
    "g": 49,
    "b": 169
  },
  "hsl": {
    "h": 306.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56241,
    "c": 0.21257,
    "h": 333
  },
  "luminance": 0.15252
}

Semantic roles & 50–950 ramp

primary

#B831A9

secondary

#7DC885

accent

#E15847

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#150A12

muted

#837C81

Preview Lab

Preview with #B831A9

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

Preview Lab → · Contrast checker → · Palette generator →