#681F82#681F82

#681F82 is a dark, vivid purple. Relative luminance 0.055; OKLCH L 40.2% C 0.163 H 315.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#681F82
RGB	rgb(104, 31, 130)
HSL	hsl(284, 61%, 32%)
HSV	hsv(284, 76%, 51%)
CMYK	cmyk(20%, 76.2%, 0%, 49%)
CIE-LAB	lab(28.21, 47.27, -40.50)
CIE-LCH	lch(28.21, 62.25, 319.41°)
OKLab	oklab(40.21% 0.1159 -0.1141)
OKLCH	oklch(40.21% 0.163 315.4)
XYZ	xyz(10.2275, 5.5351, 21.6444)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F82 #39821F

analogous

#361F82 #681F82 #821F6B

triadic

#681F82 #82681F #1F8268

tetradic

#681F82 #82361F #39821F #1F6B82

square

#681F82 #82361F #39821F #1F6B82

split-complementary

#681F82 #6B821F #1F8236

monochromatic

#19071F #401351 #681F82 #902BB3 #AF48D3

Accessibility & contrast

On white

9.97

#681F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#681F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F82

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F82	#FFFFFF	#000000	##FFFFFF
##681F82	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E85

Deuteranopia (green-blind)

#1C4480

Tritanopia (blue-blind)

#66344F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #681f82;
/* rgb */ color: rgb(104, 31, 130);
/* oklch */ color: oklch(40.2% 0.163 315.4);

Tailwind

colors: {
  custom: {
    50: '#9763a7',
    500: '#681f82',
    950: '#000000',
  },
}

SCSS

$custom: #681f82;
$custom-light: #9763a7;
$custom-dark: #000000;

JSON

{
  "hex": "#681f82",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 284.242,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40208,
    "c": 0.16269,
    "h": 315.4
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#681F82

secondary

#65B548

accent

#E5436E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #681F82

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

Preview Lab → · Contrast checker → · Palette generator →