#8166EC#8166EC

#8166EC is a mid, vivid violet. Relative luminance 0.202; OKLCH L 60.5% C 0.194 H 288.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#8166EC
RGB	rgb(129, 102, 236)
HSL	hsl(252, 78%, 66%)
HSV	hsv(252, 57%, 93%)
CMYK	cmyk(45.3%, 56.8%, 0%, 7.5%)
CIE-LAB	lab(52.09, 42.88, -64.36)
CIE-LCH	lch(52.09, 77.34, 303.68°)
OKLab	oklab(60.48% 0.0615 -0.1836)
OKLCH	oklch(60.48% 0.194 288.5)
XYZ	xyz(28.9406, 20.2249, 81.7195)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8166EC #D1EC66

analogous

#668EEC #8166EC #C466EC

triadic

#8166EC #EC8166 #66EC81

tetradic

#8166EC #EC668E #D1EC66 #66ECC4

square

#8166EC #EC668E #D1EC66 #66ECC4

split-complementary

#8166EC #ECC466 #8EEC66

monochromatic

#3A18C0 #5430E5 #8166EC #AE9CF3 #DBD3FA

Accessibility & contrast

On white

4.16

#8166EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#8166EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8166EC

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8166EC	#FFFFFF	#000000	##000000
##8166EC	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#057FF0

Deuteranopia (green-blind)

#0C79E9

Tritanopia (blue-blind)

#5F849F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #8166ec;
/* rgb */ color: rgb(129, 102, 236);
/* oklch */ color: oklch(60.5% 0.194 288.5);

Tailwind

colors: {
  custom: {
    50: '#ac92f3',
    500: '#8166ec',
    950: '#000000',
  },
}

SCSS

$custom: #8166ec;
$custom-light: #ac92f3;
$custom-dark: #000000;

JSON

{
  "hex": "#8166ec",
  "rgb": {
    "r": 129,
    "g": 102,
    "b": 236
  },
  "hsl": {
    "h": 252.09,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.60482,
    "c": 0.19363,
    "h": 288.5
  },
  "luminance": 0.20226
}

Semantic roles & 50–950 ramp

primary

#8166EC

secondary

#E4EDC1

accent

#DA0BB0

background

#FBF9FE

surface

#F6F1FD

border

#D0CBD5

text

#110D17

muted

#807E85

Preview Lab

Preview with #8166EC

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

Preview Lab → · Contrast checker → · Palette generator →