#8166B5#8166B5

#8166B5 is a mid, vivid violet. Relative luminance 0.175; OKLCH L 57.1% C 0.121 H 298.2°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#8166B5
RGB	rgb(129, 102, 181)
HSL	hsl(261, 35%, 55%)
HSV	hsv(261, 44%, 71%)
CMYK	cmyk(28.7%, 43.6%, 0%, 29%)
CIE-LAB	lab(48.89, 27.96, -38.10)
CIE-LCH	lch(48.89, 47.26, 306.27°)
OKLab	oklab(57.07% 0.0573 -0.1067)
OKLCH	oklch(57.07% 0.121 298.2)
XYZ	xyz(22.1432, 17.5059, 45.9195)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8166B5 #9AB566

analogous

#6672B5 #8166B5 #A866B5

triadic

#8166B5 #B58166 #66B581

tetradic

#8166B5 #B56672 #9AB566 #66B5A8

square

#8166B5 #B56672 #9AB566 #66B5A8

split-complementary

#8166B5 #B5A866 #72B566

monochromatic

#47346C #634895 #8166B5 #A38FC9 #C5B8DD

Accessibility & contrast

On white

4.67

#8166B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#8166B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #8166B5

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8166B5	#FFFFFF	#000000	##FFFFFF
##8166B5	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F74B8

Deuteranopia (green-blind)

#5473B3

Tritanopia (blue-blind)

#767485

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #8166b5;
/* rgb */ color: rgb(129, 102, 181);
/* oklch */ color: oklch(57.1% 0.121 298.2);

Tailwind

colors: {
  custom: {
    50: '#a792cb',
    500: '#8166b5',
    950: '#000000',
  },
}

SCSS

$custom: #8166b5;
$custom-light: #a792cb;
$custom-dark: #000000;

JSON

{
  "hex": "#8166b5",
  "rgb": {
    "r": 129,
    "g": 102,
    "b": 181
  },
  "hsl": {
    "h": 260.506,
    "s": 34.802,
    "l": 55.49
  },
  "oklch": {
    "l": 0.57066,
    "c": 0.1211,
    "h": 298.2
  },
  "luminance": 0.17506
}

Semantic roles & 50–950 ramp

primary

#8166B5

secondary

#C1CCAB

accent

#CB5DA5

background

#FAF9FC

surface

#F4F1F8

border

#CECBD1

text

#100D13

muted

#7F7E82

Preview Lab

Preview with #8166B5

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

Preview Lab → · Contrast checker → · Palette generator →