#A663BD#A663BD

#A663BD is a mid, vivid purple. Relative luminance 0.207; OKLCH L 60.9% C 0.149 H 317.0°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#A663BD
RGB	rgb(166, 99, 189)
HSL	hsl(285, 41%, 56%)
HSV	hsv(285, 48%, 74%)
CMYK	cmyk(12.2%, 47.6%, 0%, 25.9%)
CIE-LAB	lab(52.63, 42.24, -36.58)
CIE-LCH	lch(52.63, 55.87, 319.11°)
OKLab	oklab(60.9% 0.1086 -0.1014)
OKLCH	oklch(60.9% 0.149 317)
XYZ	xyz(29.3717, 20.7057, 50.5836)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A663BD #7ABD63

analogous

#7963BD #A663BD #BD63A7

triadic

#A663BD #BDA663 #63BDA6

tetradic

#A663BD #BD7963 #7ABD63 #63A7BD

square

#A663BD #BD7963 #7ABD63 #63A7BD

split-complementary

#A663BD #A7BD63 #63BD79

monochromatic

#633174 #88439F #A663BD #BF8ECF #D7B9E1

Accessibility & contrast

On white

4.08

#A663BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#A663BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A663BD

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A663BD	#FFFFFF	#000000	##000000
##A663BD	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5279C0

Deuteranopia (green-blind)

#6580BA

Tritanopia (blue-blind)

#A57087

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a663bd;
/* rgb */ color: rgb(166, 99, 189);
/* oklch */ color: oklch(60.9% 0.149 317.0);

Tailwind

colors: {
  custom: {
    50: '#c291d1',
    500: '#a663bd',
    950: '#000000',
  },
}

SCSS

$custom: #a663bd;
$custom-light: #c291d1;
$custom-dark: #000000;

JSON

{
  "hex": "#a663bd",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 189
  },
  "hsl": {
    "h": 284.667,
    "s": 40.541,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60903,
    "c": 0.14859,
    "h": 317
  },
  "luminance": 0.20705
}

Semantic roles & 50–950 ramp

primary

#A663BD

secondary

#B5D0AB

accent

#D05776

background

#FCF9FC

surface

#F8F1F9

border

#D1CBD2

text

#130D14

muted

#827E82

Preview Lab

Preview with #A663BD

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

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