#681B76#681B76

#681B76 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.0% C 0.156 H 321.0°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#681B76
RGB	rgb(104, 27, 118)
HSL	hsl(291, 63%, 28%)
HSV	hsv(291, 77%, 46%)
CMYK	cmyk(11.9%, 77.1%, 0%, 53.7%)
CIE-LAB	lab(26.84, 46.35, -35.12)
CIE-LCH	lch(26.84, 58.15, 322.84°)
OKLab	oklab(38.97% 0.1213 -0.0984)
OKLCH	oklch(38.97% 0.156 321)
XYZ	xyz(9.3705, 5.0354, 17.6144)
Luminance	0.0503 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B76 #29761B

analogous

#3A1B76 #681B76 #761B56

triadic

#681B76 #76681B #1B7668

tetradic

#681B76 #763A1B #29761B #1B5676

square

#681B76 #763A1B #29761B #1B5676

split-complementary

#681B76 #56761B #1B763A

monochromatic

#160619 #3C1044 #681B76 #9426A8 #BA3AD2

Accessibility & contrast

On white

10.46

#681B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#681B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B76

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B76	#FFFFFF	#000000	##FFFFFF
##681B76	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A79

Deuteranopia (green-blind)

#264274

Tritanopia (blue-blind)

#692D47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681b76;
/* rgb */ color: rgb(104, 27, 118);
/* oklch */ color: oklch(39.0% 0.156 321.0);

Tailwind

colors: {
  custom: {
    50: '#96609e',
    500: '#681b76',
    950: '#000000',
  },
}

SCSS

$custom: #681b76;
$custom-light: #96609e;
$custom-dark: #000000;

JSON

{
  "hex": "#681b76",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 118
  },
  "hsl": {
    "h": 290.769,
    "s": 62.759,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38968,
    "c": 0.15615,
    "h": 321
  },
  "luminance": 0.05035
}

Semantic roles & 50–950 ramp

primary

#681B76

secondary

#52AA42

accent

#E6425B

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #681B76

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

Preview Lab → · Contrast checker → · Palette generator →