#681E78#681E78

#681E78 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.4% C 0.154 H 319.9°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#681E78
RGB	rgb(104, 30, 120)
HSL	hsl(289, 60%, 29%)
HSV	hsv(289, 75%, 47%)
CMYK	cmyk(13.3%, 75%, 0%, 52.9%)
CIE-LAB	lab(27.38, 45.59, -35.53)
CIE-LCH	lch(27.38, 57.80, 322.07°)
OKLab	oklab(39.4% 0.118 -0.0996)
OKLCH	oklch(39.4% 0.154 319.9)
XYZ	xyz(9.5629, 5.2281, 18.2711)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E78 #2E781E

analogous

#3B1E78 #681E78 #781E5B

triadic

#681E78 #78681E #1E7868

tetradic

#681E78 #783B1E #2E781E #1E5B78

square

#681E78 #783B1E #2E781E #1E5B78

split-complementary

#681E78 #5B781E #1E783B

monochromatic

#150618 #3E1247 #681E78 #922AA9 #B641CF

Accessibility & contrast

On white

10.27

#681E78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#681E78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E78

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E78	#FFFFFF	#000000	##FFFFFF
##681E78	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7B

Deuteranopia (green-blind)

#264376

Tritanopia (blue-blind)

#682F49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681e78;
/* rgb */ color: rgb(104, 30, 120);
/* oklch */ color: oklch(39.4% 0.154 319.9);

Tailwind

colors: {
  custom: {
    50: '#96629f',
    500: '#681e78',
    950: '#000000',
  },
}

SCSS

$custom: #681e78;
$custom-light: #96629f;
$custom-dark: #000000;

JSON

{
  "hex": "#681e78",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 120
  },
  "hsl": {
    "h": 289.333,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39395,
    "c": 0.15443,
    "h": 319.9
  },
  "luminance": 0.05228
}

Semantic roles & 50–950 ramp

primary

#681E78

secondary

#58AC46

accent

#E34561

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #681E78

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

Preview Lab → · Contrast checker → · Palette generator →