#A660BB#A660BB

#A660BB is a mid, vivid purple. Relative luminance 0.201; OKLCH L 60.3% C 0.151 H 318.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#A660BB
RGB	rgb(166, 96, 187)
HSL	hsl(286, 40%, 55%)
HSV	hsv(286, 49%, 73%)
CMYK	cmyk(11.2%, 48.7%, 0%, 26.7%)
CIE-LAB	lab(51.91, 43.43, -36.55)
CIE-LCH	lch(51.91, 56.77, 319.91°)
OKLab	oklab(60.34% 0.1126 -0.1013)
OKLCH	oklch(60.34% 0.151 318)
XYZ	xyz(28.8772, 20.0616, 49.3552)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A660BB #75BB60

analogous

#7860BB #A660BB #BB60A2

triadic

#A660BB #BBA660 #60BBA6

tetradic

#A660BB #BB7860 #75BB60 #60A2BB

square

#A660BB #BB7860 #75BB60 #60A2BB

split-complementary

#A660BB #A2BB60 #60BB78

monochromatic

#623070 #87429B #A660BB #BE8BCD #D6B6E0

Accessibility & contrast

On white

4.19

#A660BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#A660BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A660BB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A660BB	#FFFFFF	#000000	##000000
##A660BB	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5077BE

Deuteranopia (green-blind)

#647EB8

Tritanopia (blue-blind)

#A66D85

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #a660bb;
/* rgb */ color: rgb(166, 96, 187);
/* oklch */ color: oklch(60.3% 0.151 318.0);

Tailwind

colors: {
  custom: {
    50: '#c28fd0',
    500: '#a660bb',
    950: '#000000',
  },
}

SCSS

$custom: #a660bb;
$custom-light: #c28fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#a660bb",
  "rgb": {
    "r": 166,
    "g": 96,
    "b": 187
  },
  "hsl": {
    "h": 286.154,
    "s": 40.088,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60337,
    "c": 0.15147,
    "h": 318
  },
  "luminance": 0.20061
}

Semantic roles & 50–950 ramp

primary

#A660BB

secondary

#B1CEA8

accent

#D05874

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130D14

muted

#827D82

Preview Lab

Preview with #A660BB

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

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