#A636BD#A636BD

#A636BD is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.2% C 0.214 H 320.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#A636BD
RGB	rgb(166, 54, 189)
HSL	hsl(290, 56%, 48%)
HSV	hsv(290, 71%, 74%)
CMYK	cmyk(12.2%, 71.4%, 0%, 25.9%)
CIE-LAB	lab(44.83, 63.33, -48.94)
CIE-LCH	lch(44.83, 80.03, 322.30°)
OKLab	oklab(55.22% 0.1647 -0.1371)
OKLCH	oklch(55.22% 0.214 320.2)
XYZ	xyz(26.2292, 14.4208, 49.5361)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A636BD #4DBD36

analogous

#6336BD #A636BD #BD3690

triadic

#A636BD #BDA636 #36BDA6

tetradic

#A636BD #BD6336 #4DBD36 #3690BD

square

#A636BD #BD6336 #4DBD36 #3690BD

split-complementary

#A636BD #90BD36 #36BD63

monochromatic

#521B5E #7C288D #A636BD #BE5FD1 #D18FDF

Accessibility & contrast

On white

5.41

#A636BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#A636BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636BD

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A636BD	#FFFFFF	#000000	##FFFFFF
##A636BD	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#436EBA

Tritanopia (blue-blind)

#A75076

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a636bd;
/* rgb */ color: rgb(166, 54, 189);
/* oklch */ color: oklch(55.2% 0.214 320.2);

Tailwind

colors: {
  custom: {
    50: '#c477d1',
    500: '#a636bd',
    950: '#000000',
  },
}

SCSS

$custom: #a636bd;
$custom-light: #c477d1;
$custom-dark: #000000;

JSON

{
  "hex": "#a636bd",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 189
  },
  "hsl": {
    "h": 289.778,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.21428,
    "h": 320.2
  },
  "luminance": 0.14419
}

Semantic roles & 50–950 ramp

primary

#A636BD

secondary

#91C985

accent

#DF4962

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A636BD

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

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