#B431B9#B431B9

#B431B9 is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.5% C 0.223 H 326.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B431B9
RGB	rgb(180, 49, 185)
HSL	hsl(298, 58%, 46%)
HSV	hsv(298, 74%, 73%)
CMYK	cmyk(2.7%, 73.5%, 0%, 27.5%)
CIE-LAB	lab(46.18, 67.32, -44.31)
CIE-LCH	lch(46.18, 80.60, 326.64°)
OKLab	oklab(56.54% 0.1855 -0.1231)
OKLCH	oklch(56.54% 0.223 326.4)
XYZ	xyz(28.6771, 15.4047, 47.3525)
Luminance	0.1540 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431B9 #36B931

analogous

#7031B9 #B431B9 #B9317A

triadic

#B431B9 #B9B431 #31B9B4

tetradic

#B431B9 #B97031 #36B931 #317AB9

square

#B431B9 #B97031 #36B931 #317AB9

split-complementary

#B431B9 #7AB931 #31B970

monochromatic

#561758 #852489 #B431B9 #CD55D2 #DC86DF

Accessibility & contrast

On white

5.15

#B431B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B431B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431B9

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431B9	#FFFFFF	#000000	##FFFFFF
##B431B9	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0863BD

Deuteranopia (green-blind)

#5273B6

Tritanopia (blue-blind)

#B94873

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b431b9;
/* rgb */ color: rgb(180, 49, 185);
/* oklch */ color: oklch(56.5% 0.223 326.4);

Tailwind

colors: {
  custom: {
    50: '#ce77ce',
    500: '#b431b9',
    950: '#000000',
  },
}

SCSS

$custom: #b431b9;
$custom-light: #ce77ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b431b9",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 297.794,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56538,
    "c": 0.2226,
    "h": 326.4
  },
  "luminance": 0.15403
}

Semantic roles & 50–950 ramp

primary

#B431B9

secondary

#80C87D

accent

#E1464C

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B431B9

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

Preview Lab → · Contrast checker → · Palette generator →