#A366BB#A366BB

#A366BB is a mid, vivid purple. Relative luminance 0.209; OKLCH L 60.9% C 0.140 H 315.9°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#A366BB
RGB	rgb(163, 102, 187)
HSL	hsl(283, 38%, 57%)
HSV	hsv(283, 45%, 73%)
CMYK	cmyk(12.8%, 45.5%, 0%, 26.7%)
CIE-LAB	lab(52.82, 39.31, -35.15)
CIE-LCH	lch(52.82, 52.73, 318.19°)
OKLab	oklab(60.93% 0.1003 -0.0974)
OKLCH	oklch(60.93% 0.14 315.9)
XYZ	xyz(28.8239, 20.8779, 49.5155)
Luminance	0.2088 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A366BB #7EBB66

analogous

#7966BB #A366BB #BB66A9

triadic

#A366BB #BBA366 #66BBA3

tetradic

#A366BB #BB7966 #7EBB66 #66A9BB

square

#A366BB #BB7966 #7EBB66 #66A9BB

split-complementary

#A366BB #A9BB66 #66BB79

monochromatic

#613373 #85469E #A366BB #BC90CE #D6BBE1

Accessibility & contrast

On white

4.06

#A366BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#A366BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A366BB

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A366BB	#FFFFFF	#000000	##000000
##A366BB	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#6780B9

Tritanopia (blue-blind)

#A27288

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a366bb;
/* rgb */ color: rgb(163, 102, 187);
/* oklch */ color: oklch(60.9% 0.140 315.9);

Tailwind

colors: {
  custom: {
    50: '#c093d0',
    500: '#a366bb',
    950: '#000000',
  },
}

SCSS

$custom: #a366bb;
$custom-light: #c093d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a366bb",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 187
  },
  "hsl": {
    "h": 283.059,
    "s": 38.462,
    "l": 56.667
  },
  "oklch": {
    "l": 0.60935,
    "c": 0.1398,
    "h": 315.9
  },
  "luminance": 0.20877
}

Semantic roles & 50–950 ramp

primary

#A366BB

secondary

#B7D0AD

accent

#CE597A

background

#FBF9FC

surface

#F7F1F9

border

#D0CBD2

text

#120D14

muted

#817E82

Preview Lab

Preview with #A366BB

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

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