#681C79#681C79

#681C79 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.3% C 0.158 H 319.5°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#681C79
RGB	rgb(104, 28, 121)
HSL	hsl(289, 62%, 29%)
HSV	hsv(289, 77%, 47%)
CMYK	cmyk(14%, 76.9%, 0%, 52.5%)
CIE-LAB	lab(27.17, 46.57, -36.49)
CIE-LCH	lch(27.17, 59.16, 321.92°)
OKLab	oklab(39.27% 0.12 -0.1024)
OKLCH	oklch(39.27% 0.158 319.5)
XYZ	xyz(9.5749, 5.1545, 18.5760)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C79 #2D791C

analogous

#3A1C79 #681C79 #791C5C

triadic

#681C79 #79681C #1C7968

tetradic

#681C79 #793A1C #2D791C #1C5C79

square

#681C79 #793A1C #2D791C #1C5C79

split-complementary

#681C79 #5C791C #1C793A

monochromatic

#150619 #3D1047 #681C79 #9328AB #B73DD2

Accessibility & contrast

On white

10.34

#681C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#681C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C79

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C79	#FFFFFF	#000000	##FFFFFF
##681C79	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#244377

Tritanopia (blue-blind)

#682F49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681c79;
/* rgb */ color: rgb(104, 28, 121);
/* oklch */ color: oklch(39.3% 0.158 319.5);

Tailwind

colors: {
  custom: {
    50: '#9661a0',
    500: '#681c79',
    950: '#000000',
  },
}

SCSS

$custom: #681c79;
$custom-light: #9661a0;
$custom-dark: #000000;

JSON

{
  "hex": "#681c79",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 121
  },
  "hsl": {
    "h": 289.032,
    "s": 62.416,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39271,
    "c": 0.15774,
    "h": 319.5
  },
  "luminance": 0.05154
}

Semantic roles & 50–950 ramp

primary

#681C79

secondary

#57AD44

accent

#E54260

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050F

muted

#7E7A7E

Preview Lab

Preview with #681C79

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

Preview Lab → · Contrast checker → · Palette generator →