#681F99#681F99

#681F99 is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.185 H 307.0°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#681F99
RGB	rgb(104, 31, 153)
HSL	hsl(276, 66%, 36%)
HSV	hsv(276, 80%, 60%)
CMYK	cmyk(32%, 79.7%, 0%, 40%)
CIE-LAB	lab(29.97, 52.33, -51.89)
CIE-LCH	lch(29.97, 73.70, 315.24°)
OKLab	oklab(42% 0.1114 -0.1476)
OKLCH	oklch(42% 0.185 307)
XYZ	xyz(11.9474, 6.2231, 30.7026)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F99 #50991F

analogous

#2B1F99 #681F99 #991F8D

triadic

#681F99 #99681F #1F9968

tetradic

#681F99 #992B1F #50991F #1F8D99

square

#681F99 #992B1F #50991F #1F8D99

split-complementary

#681F99 #8D991F #1F992B

monochromatic

#230A33 #451566 #681F99 #8B29CC #A656DD

Accessibility & contrast

On white

9.36

#681F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#681F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F99

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F99	#FFFFFF	#000000	##FFFFFF
##681F99	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#603E5C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #681f99;
/* rgb */ color: rgb(104, 31, 153);
/* oklch */ color: oklch(42.0% 0.185 307.0);

Tailwind

colors: {
  custom: {
    50: '#9864b8',
    500: '#681f99',
    950: '#000000',
  },
}

SCSS

$custom: #681f99;
$custom-light: #9864b8;
$custom-dark: #000000;

JSON

{
  "hex": "#681f99",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 275.902,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.42002,
    "c": 0.18494,
    "h": 307
  },
  "luminance": 0.06223
}

Semantic roles & 50–950 ramp

primary

#681F99

secondary

#7FC054

accent

#E93F83

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #681F99

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

Preview Lab → · Contrast checker → · Palette generator →