#A636BF#A636BF

#A636BF is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.216 H 319.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#A636BF
RGB	rgb(166, 54, 191)
HSL	hsl(289, 56%, 48%)
HSV	hsv(289, 72%, 75%)
CMYK	cmyk(13.1%, 71.7%, 0%, 25.1%)
CIE-LAB	lab(44.95, 63.70, -49.91)
CIE-LCH	lch(44.95, 80.92, 321.92°)
OKLab	oklab(55.34% 0.1646 -0.1399)
OKLCH	oklch(55.34% 0.216 319.6)
XYZ	xyz(26.4478, 14.5082, 50.6874)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A636BF #4FBF36

analogous

#6136BF #A636BF #BF3693

triadic

#A636BF #BFA636 #36BFA6

tetradic

#A636BF #BF6136 #4FBF36 #3693BF

square

#A636BF #BF6136 #4FBF36 #3693BF

split-complementary

#A636BF #93BF36 #36BF61

monochromatic

#531B60 #7D298F #A636BF #BD60D2 #D190E0

Accessibility & contrast

On white

5.38

#A636BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#A636BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636BF

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A636BF	#FFFFFF	#000000	##FFFFFF
##A636BF	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C3

Deuteranopia (green-blind)

#416EBC

Tritanopia (blue-blind)

#A65177

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a636bf;
/* rgb */ color: rgb(166, 54, 191);
/* oklch */ color: oklch(55.3% 0.216 319.6);

Tailwind

colors: {
  custom: {
    50: '#c478d3',
    500: '#a636bf',
    950: '#000000',
  },
}

SCSS

$custom: #a636bf;
$custom-light: #c478d3;
$custom-dark: #000000;

JSON

{
  "hex": "#a636bf",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 191
  },
  "hsl": {
    "h": 289.051,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55343,
    "c": 0.216,
    "h": 319.6
  },
  "luminance": 0.14507
}

Semantic roles & 50–950 ramp

primary

#A636BF

secondary

#93CA87

accent

#DF4964

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A636BF

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

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