#681C73#681C73

#681C73 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.9% C 0.152 H 322.3°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#681C73
RGB	rgb(104, 28, 115)
HSL	hsl(292, 61%, 28%)
HSV	hsv(292, 76%, 45%)
CMYK	cmyk(9.6%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(26.77, 45.38, -33.31)
CIE-LCH	lch(26.77, 56.29, 323.72°)
OKLab	oklab(38.86% 0.1205 -0.0931)
OKLCH	oklch(38.86% 0.152 322.3)
XYZ	xyz(9.2184, 5.0119, 16.6982)
Luminance	0.0501 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C73 #27731C

analogous

#3C1C73 #681C73 #731C52

triadic

#681C73 #73681C #1C7368

tetradic

#681C73 #733C1C #27731C #1C5273

square

#681C73 #733C1C #27731C #1C5273

split-complementary

#681C73 #52731C #1C733C

monochromatic

#160619 #3B1042 #681C73 #9528A4 #BC3ACF

Accessibility & contrast

On white

10.49

#681C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#681C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C73

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C73	#FFFFFF	#000000	##FFFFFF
##681C73	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#294271

Tritanopia (blue-blind)

#692C46

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681c73;
/* rgb */ color: rgb(104, 28, 115);
/* oklch */ color: oklch(38.9% 0.152 322.3);

Tailwind

colors: {
  custom: {
    50: '#96619c',
    500: '#681c73',
    950: '#000000',
  },
}

SCSS

$custom: #681c73;
$custom-light: #96619c;
$custom-dark: #000000;

JSON

{
  "hex": "#681c73",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 292.414,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38857,
    "c": 0.15226,
    "h": 322.3
  },
  "luminance": 0.05011
}

Semantic roles & 50–950 ramp

primary

#681C73

secondary

#50A743

accent

#E44458

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #681C73

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

Preview Lab → · Contrast checker → · Palette generator →