#A431B8#A431B8

#A431B8 is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.2% C 0.215 H 321.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#A431B8
RGB	rgb(164, 49, 184)
HSL	hsl(291, 58%, 46%)
HSV	hsv(291, 73%, 72%)
CMYK	cmyk(10.9%, 73.4%, 0%, 27.8%)
CIE-LAB	lab(43.58, 63.79, -48.03)
CIE-LCH	lch(43.58, 79.85, 323.02°)
OKLab	oklab(54.17% 0.1675 -0.1344)
OKLCH	oklch(54.17% 0.215 321.3)
XYZ	xyz(25.0589, 13.5512, 46.6338)
Luminance	0.1355 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A431B8 #45B831

analogous

#6031B8 #A431B8 #B83188

triadic

#A431B8 #B8A431 #31B8A4

tetradic

#A431B8 #B86031 #45B831 #3188B8

square

#A431B8 #B86031 #45B831 #3188B8

split-complementary

#A431B8 #88B831 #31B860

monochromatic

#4E1757 #792488 #A431B8 #BF55D2 #D185DE

Accessibility & contrast

On white

5.66

#A431B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#A431B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431B8

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A431B8	#FFFFFF	#000000	##FFFFFF
##A431B8	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBC

Deuteranopia (green-blind)

#416BB5

Tritanopia (blue-blind)

#A54B72

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a431b8;
/* rgb */ color: rgb(164, 49, 184);
/* oklch */ color: oklch(54.2% 0.215 321.3);

Tailwind

colors: {
  custom: {
    50: '#c375ce',
    500: '#a431b8',
    950: '#000000',
  },
}

SCSS

$custom: #a431b8;
$custom-light: #c375ce;
$custom-dark: #000000;

JSON

{
  "hex": "#a431b8",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 184
  },
  "hsl": {
    "h": 291.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54167,
    "c": 0.21478,
    "h": 321.3
  },
  "luminance": 0.1355
}

Semantic roles & 50–950 ramp

primary

#A431B8

secondary

#88C87D

accent

#E1475E

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A431B8

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

Preview Lab → · Contrast checker → · Palette generator →