#B431A0#B431A0

#B431A0 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.2% C 0.204 H 334.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B431A0
RGB	rgb(180, 49, 160)
HSL	hsl(309, 57%, 45%)
HSV	hsv(309, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 11.1%, 29.4%)
CIE-LAB	lab(44.86, 63.36, -31.62)
CIE-LCH	lch(44.86, 70.81, 333.48°)
OKLab	oklab(55.16% 0.1847 -0.0864)
OKLCH	oklch(55.16% 0.204 334.9)
XYZ	xyz(26.2662, 14.4403, 34.6548)
Luminance	0.1444 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431A0 #31B445

analogous

#8631B4 #B431A0 #B4315F

triadic

#B431A0 #A0B431 #31A0B4

tetradic

#B431A0 #B48631 #31B445 #315FB4

square

#B431A0 #B48631 #31B445 #315FB4

split-complementary

#B431A0 #5FB431 #31B486

monochromatic

#54174A #842475 #B431A0 #D052BD #DD82CF

Accessibility & contrast

On white

5.40

#B431A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B431A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431A0

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431A0	#FFFFFF	#000000	##FFFFFF
##B431A0	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305EA3

Deuteranopia (green-blind)

#5F719D

Tritanopia (blue-blind)

#BD3C65

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b431a0;
/* rgb */ color: rgb(180, 49, 160);
/* oklch */ color: oklch(55.2% 0.204 334.9);

Tailwind

colors: {
  custom: {
    50: '#ce76bc',
    500: '#b431a0',
    950: '#000000',
  },
}

SCSS

$custom: #b431a0;
$custom-light: #ce76bc;
$custom-dark: #000000;

JSON

{
  "hex": "#b431a0",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 160
  },
  "hsl": {
    "h": 309.16,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55158,
    "c": 0.20393,
    "h": 334.9
  },
  "luminance": 0.14438
}

Semantic roles & 50–950 ramp

primary

#B431A0

secondary

#7BC686

accent

#E05F47

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B431A0

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

Preview Lab → · Contrast checker → · Palette generator →