#A636D7#A636D7

#A636D7 is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.9% C 0.237 H 313.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#A636D7
RGB	rgb(166, 54, 215)
HSL	hsl(282, 67%, 53%)
HSV	hsv(282, 75%, 84%)
CMYK	cmyk(22.8%, 74.9%, 0%, 15.7%)
CIE-LAB	lab(46.52, 68.33, -61.27)
CIE-LCH	lch(46.52, 91.78, 318.12°)
OKLab	oklab(56.95% 0.1618 -0.1732)
OKLCH	oklch(56.95% 0.237 313)
XYZ	xyz(29.3086, 15.6525, 65.7541)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A636D7 #67D736

analogous

#5536D7 #A636D7 #D736B8

triadic

#A636D7 #D7A636 #36D7A6

tetradic

#A636D7 #D75536 #67D736 #36B8D7

square

#A636D7 #D75536 #67D736 #36B8D7

split-complementary

#A636D7 #B8D736 #36D755

monochromatic

#5C187A #8322AD #A636D7 #BD69E1 #D39CEB

Accessibility & contrast

On white

5.08

#A636D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#A636D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636D7

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A636D7	#FFFFFF	#000000	##FFFFFF
##A636D7	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DB

Deuteranopia (green-blind)

#2371D4

Tritanopia (blue-blind)

#A15B85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a636d7;
/* rgb */ color: rgb(166, 54, 215);
/* oklch */ color: oklch(56.9% 0.237 313.0);

Tailwind

colors: {
  custom: {
    50: '#c578e4',
    500: '#a636d7',
    950: '#000000',
  },
}

SCSS

$custom: #a636d7;
$custom-light: #c578e4;
$custom-dark: #000000;

JSON

{
  "hex": "#a636d7",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 215
  },
  "hsl": {
    "h": 281.739,
    "s": 66.805,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56948,
    "c": 0.23698,
    "h": 313
  },
  "luminance": 0.15652
}

Semantic roles & 50–950 ramp

primary

#A636D7

secondary

#A7D792

accent

#EA3E72

background

#FCF7FE

surface

#F9EEFC

border

#D2C9D5

text

#130A16

muted

#827C84

Preview Lab

Preview with #A636D7

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

Preview Lab → · Contrast checker → · Palette generator →