#A636CA#A636CA

#A636CA is a mid, highly saturated purple. Relative luminance 0.150; OKLCH L 56.1% C 0.226 H 316.5°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#A636CA
RGB	rgb(166, 54, 202)
HSL	hsl(285, 58%, 50%)
HSV	hsv(285, 73%, 79%)
CMYK	cmyk(17.8%, 73.3%, 0%, 20.8%)
CIE-LAB	lab(45.65, 65.79, -55.18)
CIE-LCH	lch(45.65, 85.87, 320.01°)
OKLab	oklab(56.06% 0.1635 -0.1553)
OKLCH	oklch(56.06% 0.226 316.5)
XYZ	xyz(27.7041, 15.0107, 57.3037)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A636CA #5ACA36

analogous

#5C36CA #A636CA #CA36A4

triadic

#A636CA #CAA636 #36CAA6

tetradic

#A636CA #CA5C36 #5ACA36 #36A4CA

square

#A636CA #CA5C36 #5ACA36 #36A4CA

split-complementary

#A636CA #A4CA36 #36CA5C

monochromatic

#571C6A #7F299A #A636CA #BB66D7 #D197E4

Accessibility & contrast

On white

5.25

#A636CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#A636CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636CA

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A636CA	#FFFFFF	#000000	##FFFFFF
##A636CA	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#366FC7

Tritanopia (blue-blind)

#A4557D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a636ca;
/* rgb */ color: rgb(166, 54, 202);
/* oklch */ color: oklch(56.1% 0.226 316.5);

Tailwind

colors: {
  custom: {
    50: '#c578db',
    500: '#a636ca',
    950: '#000000',
  },
}

SCSS

$custom: #a636ca;
$custom-light: #c578db;
$custom-dark: #000000;

JSON

{
  "hex": "#a636ca",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 202
  },
  "hsl": {
    "h": 285.405,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5606,
    "c": 0.22556,
    "h": 316.5
  },
  "luminance": 0.1501
}

Semantic roles & 50–950 ramp

primary

#A636CA

secondary

#9DCF8D

accent

#E1466C

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A636CA

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

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