#A66CD2#A66CD2

#A66CD2 is a light, vivid violet. Relative luminance 0.235; OKLCH L 63.4% C 0.158 H 308.8°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#A66CD2
RGB	rgb(166, 108, 210)
HSL	hsl(274, 53%, 62%)
HSV	hsv(274, 49%, 82%)
CMYK	cmyk(21%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(55.57, 41.93, -43.94)
CIE-LCH	lch(55.57, 60.74, 313.66°)
OKLab	oklab(63.43% 0.0988 -0.1228)
OKLCH	oklch(63.43% 0.158 308.8)
XYZ	xyz(32.7191, 23.4857, 63.7698)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CD2 #98D26C

analogous

#736CD2 #A66CD2 #D26CCB

triadic

#A66CD2 #D2A66C #6CD2A6

tetradic

#A66CD2 #D2736C #98D26C #6CCBD2

square

#A66CD2 #D2736C #98D26C #6CCBD2

split-complementary

#A66CD2 #CBD26C #6CD273

monochromatic

#692E96 #8A3DC4 #A66CD2 #C29BE0 #DFCAEF

Accessibility & contrast

On white

3.69

#A66CD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#A66CD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CD2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CD2	#FFFFFF	#000000	##000000
##A66CD2	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5283D6

Deuteranopia (green-blind)

#6286CF

Tritanopia (blue-blind)

#A07D95

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #a66cd2;
/* rgb */ color: rgb(166, 108, 210);
/* oklch */ color: oklch(63.4% 0.158 308.8);

Tailwind

colors: {
  custom: {
    50: '#c297e0',
    500: '#a66cd2',
    950: '#000000',
  },
}

SCSS

$custom: #a66cd2;
$custom-light: #c297e0;
$custom-dark: #000000;

JSON

{
  "hex": "#a66cd2",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 274.118,
    "s": 53.125,
    "l": 62.353
  },
  "oklch": {
    "l": 0.6343,
    "c": 0.15756,
    "h": 308.8
  },
  "luminance": 0.23485
}

Semantic roles & 50–950 ramp

primary

#A66CD2

secondary

#CAE0BA

accent

#C12568

background

#FCF9FD

surface

#F8F2FB

border

#D1CCD4

text

#130E15

muted

#827E83

Preview Lab

Preview with #A66CD2

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

Preview Lab → · Contrast checker → · Palette generator →