#681A79#681A79

#681A79 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.1% C 0.160 H 319.7°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#681A79
RGB	rgb(104, 26, 121)
HSL	hsl(289, 65%, 29%)
HSV	hsv(289, 79%, 47%)
CMYK	cmyk(14%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(26.91, 47.31, -36.91)
CIE-LCH	lch(26.91, 60.00, 322.04°)
OKLab	oklab(39.09% 0.122 -0.1036)
OKLCH	oklch(39.09% 0.16 319.7)
XYZ	xyz(9.5291, 5.0628, 18.5607)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A79 #2B791A

analogous

#391A79 #681A79 #791A5B

triadic

#681A79 #79681A #1A7968

tetradic

#681A79 #79391A #2B791A #1A5B79

square

#681A79 #79391A #2B791A #1A5B79

split-complementary

#681A79 #5B791A #1A7939

monochromatic

#160519 #3D0F47 #681A79 #9325AB #B939D4

Accessibility & contrast

On white

10.44

#681A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#681A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A79

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A79	#FFFFFF	#000000	##FFFFFF
##681A79	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7C

Deuteranopia (green-blind)

#224277

Tritanopia (blue-blind)

#682E49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #681a79;
/* rgb */ color: rgb(104, 26, 121);
/* oklch */ color: oklch(39.1% 0.160 319.7);

Tailwind

colors: {
  custom: {
    50: '#9760a0',
    500: '#681a79',
    950: '#000000',
  },
}

SCSS

$custom: #681a79;
$custom-light: #9760a0;
$custom-dark: #000000;

JSON

{
  "hex": "#681a79",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 289.263,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39088,
    "c": 0.16,
    "h": 319.7
  },
  "luminance": 0.05062
}

Semantic roles & 50–950 ramp

primary

#681A79

secondary

#55AD41

accent

#E8405E

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050F

muted

#7E797E

Preview Lab

Preview with #681A79

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

Preview Lab → · Contrast checker → · Palette generator →