#B431AA#B431AA

#B431AA is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.7% C 0.211 H 331.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B431AA
RGB	rgb(180, 49, 170)
HSL	hsl(305, 57%, 45%)
HSV	hsv(305, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 5.6%, 29.4%)
CIE-LAB	lab(45.37, 64.89, -36.78)
CIE-LCH	lch(45.37, 74.59, 330.46°)
OKLab	oklab(55.69% 0.1853 -0.1013)
OKLCH	oklch(55.69% 0.211 331.4)
XYZ	xyz(27.1764, 14.8044, 39.4486)
Luminance	0.1480 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431AA #31B43B

analogous

#7C31B4 #B431AA #B43169

triadic

#B431AA #AAB431 #31AAB4

tetradic

#B431AA #B47C31 #31B43B #3169B4

square

#B431AA #B47C31 #31B43B #3169B4

split-complementary

#B431AA #69B431 #31B47C

monochromatic

#54174F #84247D #B431AA #D052C6 #DD82D6

Accessibility & contrast

On white

5.30

#B431AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B431AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431AA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431AA	#FFFFFF	#000000	##FFFFFF
##B431AA	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2660AD

Deuteranopia (green-blind)

#5A72A7

Tritanopia (blue-blind)

#BB416A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b431aa;
/* rgb */ color: rgb(180, 49, 170);
/* oklch */ color: oklch(55.7% 0.211 331.4);

Tailwind

colors: {
  custom: {
    50: '#ce76c4',
    500: '#b431aa',
    950: '#000000',
  },
}

SCSS

$custom: #b431aa;
$custom-light: #ce76c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b431aa",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 170
  },
  "hsl": {
    "h": 304.58,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55688,
    "c": 0.21119,
    "h": 331.4
  },
  "luminance": 0.14802
}

Semantic roles & 50–950 ramp

primary

#B431AA

secondary

#7BC680

accent

#E05347

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140912

muted

#837B81

Preview Lab

Preview with #B431AA

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

Preview Lab → · Contrast checker → · Palette generator →