#A66CD7#A66CD7

#A66CD7 is a light, vivid violet. Relative luminance 0.237; OKLCH L 63.7% C 0.163 H 307.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#A66CD7
RGB	rgb(166, 108, 215)
HSL	hsl(273, 57%, 63%)
HSV	hsv(273, 50%, 84%)
CMYK	cmyk(22.8%, 49.8%, 0%, 15.7%)
CIE-LAB	lab(55.83, 43.07, -46.36)
CIE-LCH	lch(55.83, 63.28, 312.89°)
OKLab	oklab(63.7% 0.0993 -0.1298)
OKLCH	oklch(63.7% 0.163 307.4)
XYZ	xyz(33.3517, 23.7388, 67.1019)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CD7 #9DD76C

analogous

#706CD7 #A66CD7 #D76CD3

triadic

#A66CD7 #D7A66C #6CD7A6

tetradic

#A66CD7 #D7706C #9DD76C #6CD3D7

square

#A66CD7 #D7706C #9DD76C #6CD3D7

split-complementary

#A66CD7 #D3D76C #6CD770

monochromatic

#692B9E #893CCA #A66CD7 #C39CE4 #E0CCF1

Accessibility & contrast

On white

3.65

#A66CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#A66CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CD7

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CD7	#FFFFFF	#000000	##000000
##A66CD7	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E84DB

Deuteranopia (green-blind)

#5F86D4

Tritanopia (blue-blind)

#9F7E98

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a66cd7;
/* rgb */ color: rgb(166, 108, 215);
/* oklch */ color: oklch(63.7% 0.163 307.4);

Tailwind

colors: {
  custom: {
    50: '#c398e4',
    500: '#a66cd7',
    950: '#000000',
  },
}

SCSS

$custom: #a66cd7;
$custom-light: #c398e4;
$custom-dark: #000000;

JSON

{
  "hex": "#a66cd7",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 215
  },
  "hsl": {
    "h": 272.523,
    "s": 57.219,
    "l": 63.333
  },
  "oklch": {
    "l": 0.63704,
    "c": 0.16345,
    "h": 307.4
  },
  "luminance": 0.23738
}

Semantic roles & 50–950 ramp

primary

#A66CD7

secondary

#CEE2BC

accent

#C5216C

background

#FCF9FE

surface

#F8F2FC

border

#D1CCD5

text

#130E15

muted

#827E84

Preview Lab

Preview with #A66CD7

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

Preview Lab → · Contrast checker → · Palette generator →