#A666CB#A666CB

#A666CB is a light, vivid violet. Relative luminance 0.219; OKLCH L 62.1% C 0.159 H 311.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#A666CB
RGB	rgb(166, 102, 203)
HSL	hsl(278, 49%, 60%)
HSV	hsv(278, 50%, 80%)
CMYK	cmyk(18.2%, 49.8%, 0%, 20.4%)
CIE-LAB	lab(53.94, 43.63, -42.53)
CIE-LCH	lch(53.94, 60.93, 315.73°)
OKLab	oklab(62.11% 0.1062 -0.1186)
OKLCH	oklch(62.11% 0.159 311.8)
XYZ	xyz(31.2548, 21.9222, 59.0733)
Luminance	0.2192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A666CB #8BCB66

analogous

#7466CB #A666CB #CB66BD

triadic

#A666CB #CBA666 #66CBA6

tetradic

#A666CB #CB7466 #8BCB66 #66BDCB

square

#A666CB #CB7466 #8BCB66 #66BDCB

split-complementary

#A666CB #BDCB66 #66CB74

monochromatic

#672E88 #8A3EB6 #A666CB #C194DB #DBC1EA

Accessibility & contrast

On white

3.90

#A666CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#A666CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A666CB

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A666CB	#FFFFFF	#000000	##000000
##A666CB	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7ECE

Deuteranopia (green-blind)

#6182C8

Tritanopia (blue-blind)

#A2768F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #a666cb;
/* rgb */ color: rgb(166, 102, 203);
/* oklch */ color: oklch(62.1% 0.159 311.8);

Tailwind

colors: {
  custom: {
    50: '#c293db',
    500: '#a666cb',
    950: '#000000',
  },
}

SCSS

$custom: #a666cb;
$custom-light: #c293db;
$custom-dark: #000000;

JSON

{
  "hex": "#a666cb",
  "rgb": {
    "r": 166,
    "g": 102,
    "b": 203
  },
  "hsl": {
    "h": 278.02,
    "s": 49.268,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62108,
    "c": 0.15925,
    "h": 311.8
  },
  "luminance": 0.21922
}

Semantic roles & 50–950 ramp

primary

#A666CB

secondary

#C1DAB3

accent

#D94F81

background

#FCF9FD

surface

#F8F1FB

border

#D1CBD4

text

#130D15

muted

#827E83

Preview Lab

Preview with #A666CB

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

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