#B431B2#B431B2

#B431B2 is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.1% C 0.217 H 328.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B431B2
RGB	rgb(180, 49, 178)
HSL	hsl(301, 57%, 45%)
HSV	hsv(301, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 1.1%, 29.4%)
CIE-LAB	lab(45.79, 66.17, -40.82)
CIE-LCH	lch(45.79, 77.75, 328.33°)
OKLab	oklab(56.13% 0.1855 -0.113)
OKLCH	oklch(56.13% 0.217 328.7)
XYZ	xyz(27.9563, 15.1163, 43.5562)
Luminance	0.1511 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431B2 #31B433

analogous

#7531B4 #B431B2 #B43171

triadic

#B431B2 #B2B431 #31B2B4

tetradic

#B431B2 #B47531 #31B433 #3171B4

square

#B431B2 #B47531 #31B433 #3171B4

split-complementary

#B431B2 #71B431 #31B475

monochromatic

#541753 #842482 #B431B2 #D052CE #DD82DC

Accessibility & contrast

On white

5.22

#B431B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B431B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431B2

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431B2	#FFFFFF	#000000	##FFFFFF
##B431B2	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A61B6

Deuteranopia (green-blind)

#5672AF

Tritanopia (blue-blind)

#BA446F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b431b2;
/* rgb */ color: rgb(180, 49, 178);
/* oklch */ color: oklch(56.1% 0.217 328.7);

Tailwind

colors: {
  custom: {
    50: '#ce77c9',
    500: '#b431b2',
    950: '#000000',
  },
}

SCSS

$custom: #b431b2;
$custom-light: #ce77c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b431b2",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 178
  },
  "hsl": {
    "h": 300.916,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56133,
    "c": 0.21721,
    "h": 328.7
  },
  "luminance": 0.15114
}

Semantic roles & 50–950 ramp

primary

#B431B2

secondary

#7BC67C

accent

#E04A47

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B431B2

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

Preview Lab → · Contrast checker → · Palette generator →