#B431AC#B431AC

#B431AC is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.8% C 0.213 H 330.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B431AC
RGB	rgb(180, 49, 172)
HSL	hsl(304, 57%, 45%)
HSV	hsv(304, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 4.4%, 29.4%)
CIE-LAB	lab(45.47, 65.21, -37.79)
CIE-LCH	lch(45.47, 75.37, 329.90°)
OKLab	oklab(55.8% 0.1854 -0.1042)
OKLCH	oklch(55.8% 0.213 330.7)
XYZ	xyz(27.3670, 14.8806, 40.4526)
Luminance	0.1488 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431AC #31B439

analogous

#7A31B4 #B431AC #B4316B

triadic

#B431AC #ACB431 #31ACB4

tetradic

#B431AC #B47A31 #31B439 #316BB4

square

#B431AC #B47A31 #31B439 #316BB4

split-complementary

#B431AC #6BB431 #31B47A

monochromatic

#541750 #84247E #B431AC #D052C8 #DD82D8

Accessibility & contrast

On white

5.28

#B431AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B431AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431AC

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431AC	#FFFFFF	#000000	##FFFFFF
##B431AC	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2460AF

Deuteranopia (green-blind)

#5972A9

Tritanopia (blue-blind)

#BB426C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b431ac;
/* rgb */ color: rgb(180, 49, 172);
/* oklch */ color: oklch(55.8% 0.213 330.7);

Tailwind

colors: {
  custom: {
    50: '#ce76c5',
    500: '#b431ac',
    950: '#000000',
  },
}

SCSS

$custom: #b431ac;
$custom-light: #ce76c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b431ac",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 303.664,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55797,
    "c": 0.21268,
    "h": 330.7
  },
  "luminance": 0.14878
}

Semantic roles & 50–950 ramp

primary

#B431AC

secondary

#7BC67F

accent

#E05147

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B431AC

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

Preview Lab → · Contrast checker → · Palette generator →