#B431A2#B431A2

#B431A2 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.205 H 334.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B431A2
RGB	rgb(180, 49, 162)
HSL	hsl(308, 57%, 45%)
HSV	hsv(308, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 10%, 29.4%)
CIE-LAB	lab(44.96, 63.66, -32.66)
CIE-LCH	lch(44.96, 71.55, 332.84°)
OKLab	oklab(55.26% 0.1849 -0.0894)
OKLCH	oklch(55.26% 0.205 334.2)
XYZ	xyz(26.4425, 14.5108, 35.5836)
Luminance	0.1451 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431A2 #31B443

analogous

#8431B4 #B431A2 #B43161

triadic

#B431A2 #A2B431 #31A2B4

tetradic

#B431A2 #B48431 #31B443 #3161B4

square

#B431A2 #B48431 #31B443 #3161B4

split-complementary

#B431A2 #61B431 #31B484

monochromatic

#54174B #842477 #B431A2 #D052BF #DD82D1

Accessibility & contrast

On white

5.38

#B431A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B431A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431A2

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431A2	#FFFFFF	#000000	##FFFFFF
##B431A2	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5EA5

Deuteranopia (green-blind)

#5E719F

Tritanopia (blue-blind)

#BD3D66

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b431a2;
/* rgb */ color: rgb(180, 49, 162);
/* oklch */ color: oklch(55.3% 0.205 334.2);

Tailwind

colors: {
  custom: {
    50: '#ce76be',
    500: '#b431a2',
    950: '#000000',
  },
}

SCSS

$custom: #b431a2;
$custom-light: #ce76be;
$custom-dark: #000000;

JSON

{
  "hex": "#b431a2",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 162
  },
  "hsl": {
    "h": 308.244,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55262,
    "c": 0.20535,
    "h": 334.2
  },
  "luminance": 0.14509
}

Semantic roles & 50–950 ramp

primary

#B431A2

secondary

#7BC685

accent

#E05C47

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B431A2

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

Preview Lab → · Contrast checker → · Palette generator →