#681A76#681A76

#681A76 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.9% C 0.157 H 321.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#681A76
RGB	rgb(104, 26, 118)
HSL	hsl(291, 64%, 28%)
HSV	hsv(291, 78%, 46%)
CMYK	cmyk(11.9%, 78%, 0%, 53.7%)
CIE-LAB	lab(26.71, 46.71, -35.33)
CIE-LCH	lch(26.71, 58.57, 322.90°)
OKLab	oklab(38.88% 0.1223 -0.0989)
OKLCH	oklch(38.88% 0.157 321)
XYZ	xyz(9.3480, 4.9904, 17.6069)
Luminance	0.0499 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A76 #28761A

analogous

#3A1A76 #681A76 #761A56

triadic

#681A76 #76681A #1A7668

tetradic

#681A76 #763A1A #28761A #1A5676

square

#681A76 #763A1A #28761A #1A5676

split-complementary

#681A76 #56761A #1A763A

monochromatic

#160619 #3C0F44 #681A76 #9425A8 #BB37D3

Accessibility & contrast

On white

10.51

#681A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#681A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A76

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A76	#FFFFFF	#000000	##FFFFFF
##681A76	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)

#003A79

Deuteranopia (green-blind)

#254274

Tritanopia (blue-blind)

#692C47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #681a76;
/* rgb */ color: rgb(104, 26, 118);
/* oklch */ color: oklch(38.9% 0.157 321.0);

Tailwind

colors: {
  custom: {
    50: '#96609e',
    500: '#681a76',
    950: '#000000',
  },
}

SCSS

$custom: #681a76;
$custom-light: #96609e;
$custom-dark: #000000;

JSON

{
  "hex": "#681a76",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 290.87,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38877,
    "c": 0.15729,
    "h": 321
  },
  "luminance": 0.0499
}

Semantic roles & 50–950 ramp

primary

#681A76

secondary

#51AB41

accent

#E7415A

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #681A76

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

Preview Lab → · Contrast checker → · Palette generator →