#681F83#681F83

#681F83 is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.3% C 0.164 H 315.0°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#681F83
RGB	rgb(104, 31, 131)
HSL	hsl(284, 62%, 32%)
HSV	hsv(284, 76%, 51%)
CMYK	cmyk(20.6%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(28.28, 47.48, -41.01)
CIE-LCH	lch(28.28, 62.74, 319.18°)
OKLab	oklab(40.28% 0.1158 -0.1157)
OKLCH	oklch(40.28% 0.164 315)
XYZ	xyz(10.2950, 5.5621, 21.9996)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F83 #3A831F

analogous

#361F83 #681F83 #831F6C

triadic

#681F83 #83681F #1F8368

tetradic

#681F83 #83361F #3A831F #1F6C83

square

#681F83 #83361F #3A831F #1F6C83

split-complementary

#681F83 #6C831F #1F8336

monochromatic

#190820 #411352 #681F83 #8F2BB4 #AE49D4

Accessibility & contrast

On white

9.94

#681F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#681F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F83

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F83	#FFFFFF	#000000	##FFFFFF
##681F83	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#1B4581

Tritanopia (blue-blind)

#66354F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #681f83;
/* rgb */ color: rgb(104, 31, 131);
/* oklch */ color: oklch(40.3% 0.164 315.0);

Tailwind

colors: {
  custom: {
    50: '#9763a8',
    500: '#681f83',
    950: '#000000',
  },
}

SCSS

$custom: #681f83;
$custom-light: #9763a8;
$custom-dark: #000000;

JSON

{
  "hex": "#681f83",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 283.8,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40282,
    "c": 0.16365,
    "h": 315
  },
  "luminance": 0.05562
}

Semantic roles & 50–950 ramp

primary

#681F83

secondary

#66B648

accent

#E5436F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #681F83

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

Preview Lab → · Contrast checker → · Palette generator →