#A663EC#A663EC

#A663EC is a light, highly saturated violet. Relative luminance 0.231; OKLCH L 63.6% C 0.201 H 303.8°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#A663EC
RGB	rgb(166, 99, 236)
HSL	hsl(269, 78%, 66%)
HSV	hsv(269, 58%, 93%)
CMYK	cmyk(29.7%, 58.1%, 0%, 7.5%)
CIE-LAB	lab(55.16, 52.76, -59.22)
CIE-LCH	lch(55.16, 79.31, 311.69°)
OKLab	oklab(63.59% 0.1119 -0.1674)
OKLCH	oklch(63.59% 0.201 303.8)
XYZ	xyz(35.3247, 23.0869, 81.9358)
Luminance	0.2309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A663EC #A9EC63

analogous

#6364EC #A663EC #EA63EC

triadic

#A663EC #ECA663 #63ECA6

tetradic

#A663EC #EC6364 #A9EC63 #63ECEA

square

#A663EC #EC6364 #A9EC63 #63ECEA

split-complementary

#A663EC #ECEA63 #64EC63

monochromatic

#6817BE #872CE5 #A663EC #C59AF3 #E4D0F9

Accessibility & contrast

On white

3.74

#A663EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#A663EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A663EC

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A663EC	#FFFFFF	#000000	##000000
##A663EC	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2482F0

Deuteranopia (green-blind)

#4384E9

Tritanopia (blue-blind)

#997E9E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a663ec;
/* rgb */ color: rgb(166, 99, 236);
/* oklch */ color: oklch(63.6% 0.201 303.8);

Tailwind

colors: {
  custom: {
    50: '#c492f3',
    500: '#a663ec',
    950: '#000000',
  },
}

SCSS

$custom: #a663ec;
$custom-light: #c492f3;
$custom-dark: #000000;

JSON

{
  "hex": "#a663ec",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 236
  },
  "hsl": {
    "h": 269.343,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.63593,
    "c": 0.20136,
    "h": 303.8
  },
  "luminance": 0.23087
}

Semantic roles & 50–950 ramp

primary

#A663EC

secondary

#D6ECBF

accent

#DB0B75

background

#FCF9FE

surface

#F8F1FD

border

#D1CBD5

text

#130D17

muted

#827E85

Preview Lab

Preview with #A663EC

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

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