#A631AC#A631AC

#A631AC is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 53.7% C 0.206 H 325.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#A631AC
RGB	rgb(166, 49, 172)
HSL	hsl(297, 56%, 43%)
HSV	hsv(297, 72%, 67%)
CMYK	cmyk(3.5%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(43.19, 62.09, -41.56)
CIE-LCH	lch(43.19, 74.72, 326.21°)
OKLab	oklab(53.72% 0.1703 -0.1155)
OKLCH	oklch(53.72% 0.206 325.9)
XYZ	xyz(24.2701, 13.2838, 40.3074)
Luminance	0.1328 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A631AC #37AC31

analogous

#6831AC #A631AC #AC3174

triadic

#A631AC #ACA631 #31ACA6

tetradic

#A631AC #AC6831 #37AC31 #3174AC

square

#A631AC #AC6831 #37AC31 #3174AC

split-complementary

#A631AC #74AC31 #31AC68

monochromatic

#4A164D #78237C #A631AC #C64ECC #D67DDA

Accessibility & contrast

On white

5.74

#A631AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#A631AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A631AC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A631AC	#FFFFFF	#000000	##FFFFFF
##A631AC	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#125DAF

Deuteranopia (green-blind)

#4C6BA9

Tritanopia (blue-blind)

#AA456B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a631ac;
/* rgb */ color: rgb(166, 49, 172);
/* oklch */ color: oklch(53.7% 0.206 325.9);

Tailwind

colors: {
  custom: {
    50: '#c475c5',
    500: '#a631ac',
    950: '#000000',
  },
}

SCSS

$custom: #a631ac;
$custom-light: #c475c5;
$custom-dark: #000000;

JSON

{
  "hex": "#a631ac",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 297.073,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53719,
    "c": 0.20577,
    "h": 325.9
  },
  "luminance": 0.13282
}

Semantic roles & 50–950 ramp

primary

#A631AC

secondary

#7AC376

accent

#DF4950

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A631AC

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

Preview Lab → · Contrast checker → · Palette generator →