#681B83#681B83

#681B83 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.168 H 315.4°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#681B83
RGB	rgb(104, 27, 131)
HSL	hsl(284, 66%, 31%)
HSV	hsv(284, 79%, 51%)
CMYK	cmyk(20.6%, 79.4%, 0%, 48.6%)
CIE-LAB	lab(27.75, 48.99, -41.86)
CIE-LCH	lch(27.75, 64.44, 319.49°)
OKLab	oklab(39.91% 0.1196 -0.1181)
OKLCH	oklch(39.91% 0.168 315.4)
XYZ	xyz(10.1969, 5.3660, 21.9669)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B83 #36831B

analogous

#341B83 #681B83 #831B6A

triadic

#681B83 #83681B #1B8368

tetradic

#681B83 #83341B #36831B #1B6A83

square

#681B83 #83341B #36831B #1B6A83

split-complementary

#681B83 #6A831B #1B8334

monochromatic

#17061E #401150 #681B83 #9025B6 #B141D8

Accessibility & contrast

On white

10.13

#681B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#681B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B83

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B83	#FFFFFF	#000000	##FFFFFF
##681B83	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#174381

Tritanopia (blue-blind)

#66334F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #681b83;
/* rgb */ color: rgb(104, 27, 131);
/* oklch */ color: oklch(39.9% 0.168 315.4);

Tailwind

colors: {
  custom: {
    50: '#9761a8',
    500: '#681b83',
    950: '#000000',
  },
}

SCSS

$custom: #681b83;
$custom-light: #9761a8;
$custom-dark: #000000;

JSON

{
  "hex": "#681b83",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 284.423,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3991,
    "c": 0.16809,
    "h": 315.4
  },
  "luminance": 0.05366
}

Semantic roles & 50–950 ramp

primary

#681B83

secondary

#61B643

accent

#E93F6B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #681B83

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

Preview Lab → · Contrast checker → · Palette generator →