#A631C6#A631C6

#A631C6 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.4% C 0.227 H 317.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#A631C6
RGB	rgb(166, 49, 198)
HSL	hsl(287, 60%, 48%)
HSV	hsv(287, 75%, 78%)
CMYK	cmyk(16.2%, 75.3%, 0%, 22.4%)
CIE-LAB	lab(44.78, 66.78, -54.27)
CIE-LCH	lch(44.78, 86.05, 320.90°)
OKLab	oklab(55.36% 0.1685 -0.1526)
OKLCH	oklch(55.36% 0.227 317.8)
XYZ	xyz(27.0158, 14.3821, 54.7681)
Luminance	0.1438 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A631C6 #51C631

analogous

#5B31C6 #A631C6 #C6319B

triadic

#A631C6 #C6A631 #31C6A6

tetradic

#A631C6 #C65B31 #51C631 #319BC6

square

#A631C6 #C65B31 #51C631 #319BC6

split-complementary

#A631C6 #9BC631 #31C65B

monochromatic

#541964 #7D2595 #A631C6 #BD5DD7 #D18EE3

Accessibility & contrast

On white

5.42

#A631C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#A631C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A631C6

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A631C6	#FFFFFF	#000000	##FFFFFF
##A631C6	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CA

Deuteranopia (green-blind)

#376DC3

Tritanopia (blue-blind)

#A5517A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a631c6;
/* rgb */ color: rgb(166, 49, 198);
/* oklch */ color: oklch(55.4% 0.227 317.8);

Tailwind

colors: {
  custom: {
    50: '#c576d8',
    500: '#a631c6',
    950: '#000000',
  },
}

SCSS

$custom: #a631c6;
$custom-light: #c576d8;
$custom-dark: #000000;

JSON

{
  "hex": "#a631c6",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 198
  },
  "hsl": {
    "h": 287.114,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55358,
    "c": 0.22737,
    "h": 317.8
  },
  "luminance": 0.14381
}

Semantic roles & 50–950 ramp

primary

#A631C6

secondary

#95CE85

accent

#E34467

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130915

muted

#827B83

Preview Lab

Preview with #A631C6

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

Preview Lab → · Contrast checker → · Palette generator →