#681B79#681B79

#681B79 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.2% C 0.159 H 319.6°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#681B79
RGB	rgb(104, 27, 121)
HSL	hsl(289, 64%, 29%)
HSV	hsv(289, 78%, 47%)
CMYK	cmyk(14%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(27.04, 46.94, -36.70)
CIE-LCH	lch(27.04, 59.59, 321.98°)
OKLab	oklab(39.18% 0.121 -0.103)
OKLCH	oklch(39.18% 0.159 319.6)
XYZ	xyz(9.5516, 5.1079, 18.5683)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B79 #2C791B

analogous

#391B79 #681B79 #791B5B

triadic

#681B79 #79681B #1B7968

tetradic

#681B79 #79391B #2C791B #1B5B79

square

#681B79 #79391B #2C791B #1B5B79

split-complementary

#681B79 #5B791B #1B7939

monochromatic

#160619 #3D1047 #681B79 #9326AB #B83BD3

Accessibility & contrast

On white

10.39

#681B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#681B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B79

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B79	#FFFFFF	#000000	##FFFFFF
##681B79	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#234277

Tritanopia (blue-blind)

#682E49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681b79;
/* rgb */ color: rgb(104, 27, 121);
/* oklch */ color: oklch(39.2% 0.159 319.6);

Tailwind

colors: {
  custom: {
    50: '#9661a0',
    500: '#681b79',
    950: '#000000',
  },
}

SCSS

$custom: #681b79;
$custom-light: #9661a0;
$custom-dark: #000000;

JSON

{
  "hex": "#681b79",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 289.149,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39179,
    "c": 0.15888,
    "h": 319.6
  },
  "luminance": 0.05107
}

Semantic roles & 50–950 ramp

primary

#681B79

secondary

#56AD43

accent

#E7415F

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050F

muted

#7E7A7E

Preview Lab

Preview with #681B79

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

Preview Lab → · Contrast checker → · Palette generator →