#681C75#681C75

#681C75 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.0% C 0.154 H 321.4°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#681C75
RGB	rgb(104, 28, 117)
HSL	hsl(291, 61%, 28%)
HSV	hsv(291, 76%, 46%)
CMYK	cmyk(11.1%, 76.1%, 0%, 54.1%)
CIE-LAB	lab(26.90, 45.77, -34.38)
CIE-LCH	lch(26.90, 57.25, 323.09°)
OKLab	oklab(38.99% 0.1204 -0.0962)
OKLCH	oklch(38.99% 0.154 321.4)
XYZ	xyz(9.3347, 5.0584, 17.3109)
Luminance	0.0506 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C75 #29751C

analogous

#3B1C75 #681C75 #751C55

triadic

#681C75 #75681C #1C7568

tetradic

#681C75 #753B1C #29751C #1C5575

square

#681C75 #753B1C #29751C #1C5575

split-complementary

#681C75 #55751C #1C753B

monochromatic

#160619 #3C1044 #681C75 #9428A6 #BA3BD0

Accessibility & contrast

On white

10.44

#681C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#681C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C75

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C75	#FFFFFF	#000000	##FFFFFF
##681C75	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#274273

Tritanopia (blue-blind)

#692D47

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681c75;
/* rgb */ color: rgb(104, 28, 117);
/* oklch */ color: oklch(39.0% 0.154 321.4);

Tailwind

colors: {
  custom: {
    50: '#96619d',
    500: '#681c75',
    950: '#000000',
  },
}

SCSS

$custom: #681c75;
$custom-light: #96619d;
$custom-dark: #000000;

JSON

{
  "hex": "#681c75",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 117
  },
  "hsl": {
    "h": 291.236,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38993,
    "c": 0.15407,
    "h": 321.4
  },
  "luminance": 0.05058
}

Semantic roles & 50–950 ramp

primary

#681C75

secondary

#52A944

accent

#E4435B

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #681C75

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

Preview Lab → · Contrast checker → · Palette generator →