#681C84#681C84

#681C84 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.1% C 0.168 H 314.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#681C84
RGB	rgb(104, 28, 132)
HSL	hsl(284, 65%, 31%)
HSV	hsv(284, 79%, 52%)
CMYK	cmyk(21.2%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(27.95, 48.84, -42.17)
CIE-LCH	lch(27.95, 64.52, 319.19°)
OKLab	oklab(40.07% 0.1185 -0.119)
OKLCH	oklch(40.07% 0.168 314.9)
XYZ	xyz(10.2883, 5.4399, 22.3334)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C84 #38841C

analogous

#341C84 #681C84 #841C6C

triadic

#681C84 #84681C #1C8468

tetradic

#681C84 #84341C #38841C #1C6C84

square

#681C84 #84341C #38841C #1C6C84

split-complementary

#681C84 #6C841C #1C8434

monochromatic

#18071F #401152 #681C84 #9027B6 #AF43D7

Accessibility & contrast

On white

10.06

#681C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#681C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C84

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C84	#FFFFFF	#000000	##FFFFFF
##681C84	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#164482

Tritanopia (blue-blind)

#66344F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681c84;
/* rgb */ color: rgb(104, 28, 132);
/* oklch */ color: oklch(40.1% 0.168 314.9);

Tailwind

colors: {
  custom: {
    50: '#9761a8',
    500: '#681c84',
    950: '#000000',
  },
}

SCSS

$custom: #681c84;
$custom-light: #9761a8;
$custom-dark: #000000;

JSON

{
  "hex": "#681c84",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 283.846,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40074,
    "c": 0.16795,
    "h": 314.9
  },
  "luminance": 0.0544
}

Semantic roles & 50–950 ramp

primary

#681C84

secondary

#63B745

accent

#E8406D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681C84

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

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