#A166E4#A166E4

#A166E4 is a light, vivid violet. Relative luminance 0.227; OKLCH L 63.0% C 0.187 H 303.0°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#A166E4
RGB	rgb(161, 102, 228)
HSL	hsl(268, 70%, 65%)
HSV	hsv(268, 55%, 89%)
CMYK	cmyk(29.4%, 55.3%, 0%, 10.6%)
CIE-LAB	lab(54.74, 48.09, -55.44)
CIE-LCH	lch(54.74, 73.39, 310.94°)
OKLab	oklab(63.01% 0.1018 -0.1565)
OKLCH	oklch(63.01% 0.187 303)
XYZ	xyz(33.4497, 22.6813, 75.9994)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A166E4 #A9E466

analogous

#666AE4 #A166E4 #E066E4

triadic

#A166E4 #E4A166 #66E4A1

tetradic

#A166E4 #E4666A #A9E466 #66E4E0

square

#A166E4 #E4666A #A9E466 #66E4E0

split-complementary

#A166E4 #E4E066 #6AE466

monochromatic

#631FB0 #8132DB #A166E4 #C19AED #E1CEF6

Accessibility & contrast

On white

3.79

#A166E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#A166E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A166E4

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A166E4	#FFFFFF	#000000	##000000
##A166E4	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3582E8

Deuteranopia (green-blind)

#4A83E1

Tritanopia (blue-blind)

#957E9B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #a166e4;
/* rgb */ color: rgb(161, 102, 228);
/* oklch */ color: oklch(63.0% 0.187 303.0);

Tailwind

colors: {
  custom: {
    50: '#c094ed',
    500: '#a166e4',
    950: '#000000',
  },
}

SCSS

$custom: #a166e4;
$custom-light: #c094ed;
$custom-dark: #000000;

JSON

{
  "hex": "#a166e4",
  "rgb": {
    "r": 161,
    "g": 102,
    "b": 228
  },
  "hsl": {
    "h": 268.095,
    "s": 70,
    "l": 64.706
  },
  "oklch": {
    "l": 0.63011,
    "c": 0.18668,
    "h": 303
  },
  "luminance": 0.22681
}

Semantic roles & 50–950 ramp

primary

#A166E4

secondary

#D4E9BD

accent

#D21479

background

#FCF9FE

surface

#F8F1FD

border

#D1CBD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A166E4

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

Preview Lab → · Contrast checker → · Palette generator →