#681D82#681D82

#681D82 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.165 H 315.6°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#681D82
RGB	rgb(104, 29, 130)
HSL	hsl(285, 64%, 31%)
HSV	hsv(285, 78%, 51%)
CMYK	cmyk(20%, 77.7%, 0%, 49%)
CIE-LAB	lab(27.94, 48.04, -40.94)
CIE-LCH	lch(27.94, 63.12, 319.56°)
OKLab	oklab(40.02% 0.1179 -0.1154)
OKLCH	oklch(40.02% 0.165 315.6)
XYZ	xyz(10.1769, 5.4339, 21.6275)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681D82 #37821D

analogous

#351D82 #681D82 #821D69

triadic

#681D82 #82681D #1D8268

tetradic

#681D82 #82351D #37821D #1D6982

square

#681D82 #82351D #37821D #1D6982

split-complementary

#681D82 #69821D #1D8235

monochromatic

#18071E #401250 #681D82 #9028B4 #B044D5

Accessibility & contrast

On white

10.06

#681D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#681D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681D82

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681D82	#FFFFFF	#000000	##FFFFFF
##681D82	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)

#003E85

Deuteranopia (green-blind)

#1A4480

Tritanopia (blue-blind)

#66334E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681d82;
/* rgb */ color: rgb(104, 29, 130);
/* oklch */ color: oklch(40.0% 0.165 315.6);

Tailwind

colors: {
  custom: {
    50: '#9762a7',
    500: '#681d82',
    950: '#000000',
  },
}

SCSS

$custom: #681d82;
$custom-light: #9762a7;
$custom-dark: #000000;

JSON

{
  "hex": "#681d82",
  "rgb": {
    "r": 104,
    "g": 29,
    "b": 130
  },
  "hsl": {
    "h": 284.554,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40016,
    "c": 0.16498,
    "h": 315.6
  },
  "luminance": 0.05433
}

Semantic roles & 50–950 ramp

primary

#681D82

secondary

#62B546

accent

#E7416C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #681D82

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

Preview Lab → · Contrast checker → · Palette generator →