#A431B9#A431B9

#A431B9 is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.2% C 0.216 H 321.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#A431B9
RGB	rgb(164, 49, 185)
HSL	hsl(291, 58%, 46%)
HSV	hsv(291, 74%, 73%)
CMYK	cmyk(11.4%, 73.5%, 0%, 27.5%)
CIE-LAB	lab(43.64, 63.97, -48.52)
CIE-LCH	lch(43.64, 80.29, 322.82°)
OKLab	oklab(54.23% 0.1674 -0.1358)
OKLCH	oklch(54.23% 0.216 321)
XYZ	xyz(25.1641, 13.5933, 47.1878)
Luminance	0.1359 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A431B9 #46B931

analogous

#6031B9 #A431B9 #B9318A

triadic

#A431B9 #B9A431 #31B9A4

tetradic

#A431B9 #B96031 #46B931 #318AB9

square

#A431B9 #B96031 #46B931 #318AB9

split-complementary

#A431B9 #8AB931 #31B960

monochromatic

#4E1758 #792489 #A431B9 #BF55D2 #D186DF

Accessibility & contrast

On white

5.65

#A431B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#A431B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431B9

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A431B9	#FFFFFF	#000000	##FFFFFF
##A431B9	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#416BB6

Tritanopia (blue-blind)

#A54B73

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a431b9;
/* rgb */ color: rgb(164, 49, 185);
/* oklch */ color: oklch(54.2% 0.216 321.0);

Tailwind

colors: {
  custom: {
    50: '#c375cf',
    500: '#a431b9',
    950: '#000000',
  },
}

SCSS

$custom: #a431b9;
$custom-light: #c375cf;
$custom-dark: #000000;

JSON

{
  "hex": "#a431b9",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 290.735,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5423,
    "c": 0.21562,
    "h": 321
  },
  "luminance": 0.13592
}

Semantic roles & 50–950 ramp

primary

#A431B9

secondary

#89C87D

accent

#E1465E

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A431B9

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

Preview Lab → · Contrast checker → · Palette generator →