#681B73#681B73

#681B73 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.8% C 0.153 H 322.4°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#681B73
RGB	rgb(104, 27, 115)
HSL	hsl(293, 62%, 28%)
HSV	hsv(293, 77%, 45%)
CMYK	cmyk(9.6%, 76.5%, 0%, 54.9%)
CIE-LAB	lab(26.64, 45.76, -33.53)
CIE-LCH	lch(26.64, 56.72, 323.77°)
OKLab	oklab(38.76% 0.1215 -0.0937)
OKLCH	oklch(38.76% 0.153 322.4)
XYZ	xyz(9.1950, 4.9653, 16.6904)
Luminance	0.0496 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B73 #26731B

analogous

#3C1B73 #681B73 #731B52

triadic

#681B73 #73681B #1B7368

tetradic

#681B73 #733C1B #26731B #1B5273

square

#681B73 #733C1B #26731B #1B5273

split-complementary

#681B73 #52731B #1B733C

monochromatic

#160619 #3B0F41 #681B73 #9527A5 #BD38D0

Accessibility & contrast

On white

10.54

#681B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#681B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B73

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B73	#FFFFFF	#000000	##FFFFFF
##681B73	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003975

Deuteranopia (green-blind)

#284271

Tritanopia (blue-blind)

#692B45

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681b73;
/* rgb */ color: rgb(104, 27, 115);
/* oklch */ color: oklch(38.8% 0.153 322.4);

Tailwind

colors: {
  custom: {
    50: '#96609c',
    500: '#681b73',
    950: '#000000',
  },
}

SCSS

$custom: #681b73;
$custom-light: #96609c;
$custom-dark: #000000;

JSON

{
  "hex": "#681b73",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 115
  },
  "hsl": {
    "h": 292.5,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38762,
    "c": 0.15344,
    "h": 322.4
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#681B73

secondary

#4FA842

accent

#E54357

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #681B73

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

Preview Lab → · Contrast checker → · Palette generator →