#A366B4#A366B4

#A366B4 is a mid, vivid purple. Relative luminance 0.206; OKLCH L 60.6% C 0.132 H 318.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#A366B4
RGB	rgb(163, 102, 180)
HSL	hsl(287, 34%, 55%)
HSV	hsv(287, 43%, 71%)
CMYK	cmyk(9.4%, 43.3%, 0%, 29.4%)
CIE-LAB	lab(52.49, 37.83, -31.61)
CIE-LCH	lch(52.49, 49.30, 320.12°)
OKLab	oklab(60.59% 0.0991 -0.0872)
OKLCH	oklch(60.59% 0.132 318.7)
XYZ	xyz(28.0927, 20.5855, 45.6647)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A366B4 #77B466

analogous

#7C66B4 #A366B4 #B4669E

triadic

#A366B4 #B4A366 #66B4A3

tetradic

#A366B4 #B47C66 #77B466 #669EB4

square

#A366B4 #B47C66 #77B466 #669EB4

split-complementary

#A366B4 #9EB466 #66B47C

monochromatic

#5F346B #844994 #A366B4 #BC8FC8 #D4B8DC

Accessibility & contrast

On white

4.10

#A366B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#A366B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A366B4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A366B4	#FFFFFF	#000000	##000000
##A366B4	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A79B7

Deuteranopia (green-blind)

#6A7FB2

Tritanopia (blue-blind)

#A37084

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a366b4;
/* rgb */ color: rgb(163, 102, 180);
/* oklch */ color: oklch(60.6% 0.132 318.7);

Tailwind

colors: {
  custom: {
    50: '#c093ca',
    500: '#a366b4',
    950: '#000000',
  },
}

SCSS

$custom: #a366b4;
$custom-light: #c093ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a366b4",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 180
  },
  "hsl": {
    "h": 286.923,
    "s": 34.211,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60588,
    "c": 0.13198,
    "h": 318.7
  },
  "luminance": 0.20585
}

Semantic roles & 50–950 ramp

primary

#A366B4

secondary

#B2CBAB

accent

#CA5E75

background

#FBF9FC

surface

#F7F1F8

border

#D0CBD1

text

#120D13

muted

#817E82

Preview Lab

Preview with #A366B4

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

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