#681C83#681C83

#681C83 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.167 H 315.3°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#681C83
RGB	rgb(104, 28, 131)
HSL	hsl(284, 65%, 31%)
HSV	hsv(284, 79%, 51%)
CMYK	cmyk(20.6%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(27.88, 48.63, -41.66)
CIE-LCH	lch(27.88, 64.03, 319.41°)
OKLab	oklab(40% 0.1187 -0.1175)
OKLCH	oklch(40% 0.167 315.3)
XYZ	xyz(10.2202, 5.4126, 21.9747)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C83 #37831C

analogous

#341C83 #681C83 #831C6A

triadic

#681C83 #83681C #1C8368

tetradic

#681C83 #83341C #37831C #1C6A83

square

#681C83 #83341C #37831C #1C6A83

split-complementary

#681C83 #6A831C #1C8334

monochromatic

#18061E #401151 #681C83 #9027B5 #B043D7

Accessibility & contrast

On white

10.08

#681C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#681C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C83

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C83	#FFFFFF	#000000	##FFFFFF
##681C83	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#184481

Tritanopia (blue-blind)

#66334F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681c83;
/* rgb */ color: rgb(104, 28, 131);
/* oklch */ color: oklch(40.0% 0.167 315.3);

Tailwind

colors: {
  custom: {
    50: '#9761a8',
    500: '#681c83',
    950: '#000000',
  },
}

SCSS

$custom: #681c83;
$custom-light: #9761a8;
$custom-dark: #000000;

JSON

{
  "hex": "#681c83",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 284.272,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39999,
    "c": 0.16702,
    "h": 315.3
  },
  "luminance": 0.05412
}

Semantic roles & 50–950 ramp

primary

#681C83

secondary

#62B645

accent

#E8406C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681C83

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

Preview Lab → · Contrast checker → · Palette generator →