#681C72#681C72

#681C72 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.8% C 0.151 H 322.8°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#681C72
RGB	rgb(104, 28, 114)
HSL	hsl(293, 61%, 28%)
HSV	hsv(293, 75%, 45%)
CMYK	cmyk(8.8%, 75.4%, 0%, 55.3%)
CIE-LAB	lab(26.70, 45.18, -32.78)
CIE-LCH	lch(26.70, 55.82, 324.04°)
OKLab	oklab(38.79% 0.1206 -0.0915)
OKLCH	oklch(38.79% 0.151 322.8)
XYZ	xyz(9.1611, 4.9890, 16.3968)
Luminance	0.0499 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C72 #26721C

analogous

#3D1C72 #681C72 #721C51

triadic

#681C72 #72681C #1C7268

tetradic

#681C72 #723D1C #26721C #1C5172

square

#681C72 #723D1C #26721C #1C5172

split-complementary

#681C72 #51721C #1C723D

monochromatic

#160619 #3B1041 #681C72 #9528A3 #BD3ACF

Accessibility & contrast

On white

10.51

#681C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#681C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C72

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C72	#FFFFFF	#000000	##FFFFFF
##681C72	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A74

Deuteranopia (green-blind)

#294270

Tritanopia (blue-blind)

#6A2C45

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681c72;
/* rgb */ color: rgb(104, 28, 114);
/* oklch */ color: oklch(38.8% 0.151 322.8);

Tailwind

colors: {
  custom: {
    50: '#96619b',
    500: '#681c72',
    950: '#000000',
  },
}

SCSS

$custom: #681c72;
$custom-light: #96619b;
$custom-dark: #000000;

JSON

{
  "hex": "#681c72",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 114
  },
  "hsl": {
    "h": 293.023,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38789,
    "c": 0.15135,
    "h": 322.8
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#681C72

secondary

#4FA643

accent

#E44457

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #681C72

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

Preview Lab → · Contrast checker → · Palette generator →