#A664EB#A664EB

#A664EB is a light, vivid violet. Relative luminance 0.232; OKLCH L 63.7% C 0.199 H 303.8°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#A664EB
RGB	rgb(166, 100, 235)
HSL	hsl(269, 77%, 66%)
HSV	hsv(269, 57%, 92%)
CMYK	cmyk(29.4%, 57.4%, 0%, 7.8%)
CIE-LAB	lab(55.30, 52.00, -58.44)
CIE-LCH	lch(55.30, 78.23, 311.66°)
OKLab	oklab(63.67% 0.1107 -0.1651)
OKLCH	oklch(63.67% 0.199 303.8)
XYZ	xyz(35.2751, 23.2196, 81.2046)
Luminance	0.2322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A664EB #A9EB64

analogous

#6465EB #A664EB #E964EB

triadic

#A664EB #EBA664 #64EBA6

tetradic

#A664EB #EB6465 #A9EB64 #64EBE9

square

#A664EB #EB6465 #A9EB64 #64EBE9

split-complementary

#A664EB #EBE964 #65EB64

monochromatic

#6818BC #872EE4 #A664EB #C59AF2 #E4D0F9

Accessibility & contrast

On white

3.72

#A664EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#A664EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A664EB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A664EB	#FFFFFF	#000000	##000000
##A664EB	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2983EF

Deuteranopia (green-blind)

#4584E8

Tritanopia (blue-blind)

#997F9E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a664eb;
/* rgb */ color: rgb(166, 100, 235);
/* oklch */ color: oklch(63.7% 0.199 303.8);

Tailwind

colors: {
  custom: {
    50: '#c493f2',
    500: '#a664eb',
    950: '#000000',
  },
}

SCSS

$custom: #a664eb;
$custom-light: #c493f2;
$custom-dark: #000000;

JSON

{
  "hex": "#a664eb",
  "rgb": {
    "r": 166,
    "g": 100,
    "b": 235
  },
  "hsl": {
    "h": 269.333,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.63674,
    "c": 0.19879,
    "h": 303.8
  },
  "luminance": 0.23219
}

Semantic roles & 50–950 ramp

primary

#A664EB

secondary

#D6ECBF

accent

#D90C75

background

#FCF9FE

surface

#F8F1FD

border

#D1CBD5

text

#130D17

muted

#827E85

Preview Lab

Preview with #A664EB

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

Preview Lab → · Contrast checker → · Palette generator →