#681B84#681B84

#681B84 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.169 H 315.0°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#681B84
RGB	rgb(104, 27, 132)
HSL	hsl(284, 66%, 31%)
HSV	hsv(284, 80%, 52%)
CMYK	cmyk(21.2%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(27.83, 49.20, -42.37)
CIE-LCH	lch(27.83, 64.93, 319.26°)
OKLab	oklab(39.99% 0.1194 -0.1196)
OKLCH	oklch(39.99% 0.169 315)
XYZ	xyz(10.2650, 5.3932, 22.3256)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B84 #37841B

analogous

#331B84 #681B84 #841B6B

triadic

#681B84 #84681B #1B8468

tetradic

#681B84 #84331B #37841B #1B6B84

square

#681B84 #84331B #37841B #1B6B84

split-complementary

#681B84 #6B841B #1B8433

monochromatic

#18061E #401151 #681B84 #9025B7 #B041D8

Accessibility & contrast

On white

10.10

#681B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#681B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B84

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B84	#FFFFFF	#000000	##FFFFFF
##681B84	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#154482

Tritanopia (blue-blind)

#66334F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #681b84;
/* rgb */ color: rgb(104, 27, 132);
/* oklch */ color: oklch(40.0% 0.169 315.0);

Tailwind

colors: {
  custom: {
    50: '#9761a8',
    500: '#681b84',
    950: '#000000',
  },
}

SCSS

$custom: #681b84;
$custom-light: #9761a8;
$custom-dark: #000000;

JSON

{
  "hex": "#681b84",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 284,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39985,
    "c": 0.16901,
    "h": 315
  },
  "luminance": 0.05393
}

Semantic roles & 50–950 ramp

primary

#681B84

secondary

#62B743

accent

#E93F6C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681B84

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

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