#681C90#681C90

#681C90 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.0% C 0.179 H 310.4°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#681C90
RGB	rgb(104, 28, 144)
HSL	hsl(279, 67%, 34%)
HSV	hsv(279, 81%, 56%)
CMYK	cmyk(27.8%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(28.87, 51.41, -48.15)
CIE-LCH	lch(28.87, 70.44, 316.88°)
OKLab	oklab(41.01% 0.1161 -0.1366)
OKLCH	oklch(41.01% 0.179 310.4)
XYZ	xyz(11.1572, 5.7874, 26.9095)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C90 #44901C

analogous

#2E1C90 #681C90 #901C7E

triadic

#681C90 #90681C #1C9068

tetradic

#681C90 #902E1C #44901C #1C7E90

square

#681C90 #902E1C #44901C #1C7E90

split-complementary

#681C90 #7E901C #1C902E

monochromatic

#1E082A #43125D #681C90 #8D26C3 #AA4ADC

Accessibility & contrast

On white

9.73

#681C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#681C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C90

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C90	#FFFFFF	#000000	##FFFFFF
##681C90	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#623956

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #681c90;
/* rgb */ color: rgb(104, 28, 144);
/* oklch */ color: oklch(41.0% 0.179 310.4);

Tailwind

colors: {
  custom: {
    50: '#9862b1',
    500: '#681c90',
    950: '#000000',
  },
}

SCSS

$custom: #681c90;
$custom-light: #9862b1;
$custom-dark: #000000;

JSON

{
  "hex": "#681c90",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 279.31,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.41007,
    "c": 0.17926,
    "h": 310.4
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#681C90

secondary

#72BE4A

accent

#EA3D79

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681C90

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

Preview Lab → · Contrast checker → · Palette generator →