#681C91#681C91

#681C91 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 41.1% C 0.180 H 310.0°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#681C91
RGB	rgb(104, 28, 145)
HSL	hsl(279, 68%, 34%)
HSV	hsv(279, 81%, 57%)
CMYK	cmyk(28.3%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(28.95, 51.63, -48.64)
CIE-LCH	lch(28.95, 70.93, 316.71°)
OKLab	oklab(41.09% 0.1159 -0.138)
OKLCH	oklch(41.09% 0.18 310)
XYZ	xyz(11.2340, 5.8181, 27.3138)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C91 #45911C

analogous

#2D1C91 #681C91 #911C80

triadic

#681C91 #91681C #1C9168

tetradic

#681C91 #912D1C #45911C #1C8091

square

#681C91 #912D1C #45911C #1C8091

split-complementary

#681C91 #80911C #1C912D

monochromatic

#1E082A #43125E #681C91 #8D26C4 #A94BDC

Accessibility & contrast

On white

9.71

#681C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#681C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C91

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C91	#FFFFFF	#000000	##FFFFFF
##681C91	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#00458F

Tritanopia (blue-blind)

#623A57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #681c91;
/* rgb */ color: rgb(104, 28, 145);
/* oklch */ color: oklch(41.1% 0.180 310.0);

Tailwind

colors: {
  custom: {
    50: '#9862b2',
    500: '#681c91',
    950: '#000000',
  },
}

SCSS

$custom: #681c91;
$custom-light: #9862b2;
$custom-dark: #000000;

JSON

{
  "hex": "#681c91",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 278.974,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41088,
    "c": 0.18021,
    "h": 310
  },
  "luminance": 0.05818
}

Semantic roles & 50–950 ramp

primary

#681C91

secondary

#73BE4A

accent

#EB3D7A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681C91

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

Preview Lab → · Contrast checker → · Palette generator →