#681E91#681E91

#681E91 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.3% C 0.178 H 309.8°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#681E91
RGBrgb(104, 30, 145)
HSLhsl(279, 66%, 34%)
HSVhsv(279, 79%, 57%)
CMYKcmyk(28.3%, 79.3%, 0%, 43.1%)
CIE-LABlab(29.20, 50.91, -48.23)
CIE-LCHlch(29.20, 70.13, 316.55°)
OKLaboklab(41.26% 0.1142 -0.1368)
OKLCHoklch(41.26% 0.178 309.8)
XYZxyz(11.2830, 5.9162, 27.3301)
Luminance0.0592 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#681E91 #47911E
analogous
#2F1E91 #681E91 #911E81
triadic
#681E91 #91681E #1E9168
tetradic
#681E91 #912F1E #47911E #1E8191
square
#681E91 #912F1E #47911E #1E8191
split-complementary
#681E91 #81911E #1E912F
monochromatic
#1F092C #44145E #681E91 #8C28C4 #A94FDB

Accessibility & contrast

On white

9.62
#681E91 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.18
#681E91 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E91
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##681E91#FFFFFF#000000##FFFFFF
##681E911.009.622.189.62
#FFFFFF9.621.0021.001.00
#0000002.1821.001.0021.00
##FFFFFF9.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004294
Deuteranopia (green-blind)
#00468F
Tritanopia (blue-blind)
#623B57
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #681e91;
/* rgb */ color: rgb(104, 30, 145);
/* oklch */ color: oklch(41.3% 0.178 309.8);
Tailwind
colors: {
  custom: {
    50: '#9863b2',
    500: '#681e91',
    950: '#000000',
  },
}
SCSS
$custom: #681e91;
$custom-light: #9863b2;
$custom-dark: #000000;
JSON
{
  "hex": "#681e91",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 278.609,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41264,
    "c": 0.1782,
    "h": 309.8
  },
  "luminance": 0.05916
}

Semantic roles & 50–950 ramp

primary
#681E91
secondary
#75BD4D
accent
#E93F7C
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0611
muted
#7E7A80

Preview Lab

Preview with #681E91

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

Preview Lab → · Contrast checker → · Palette generator →

#681E91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva