#683B99#683B99

#683B99 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.4% C 0.149 H 303.0°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX#683B99
RGBrgb(104, 59, 153)
HSLhsl(269, 44%, 42%)
HSVhsv(269, 61%, 60%)
CMYKcmyk(32%, 61.4%, 0%, 40%)
CIE-LABlab(34.74, 39.03, -44.17)
CIE-LCHlch(34.74, 58.94, 311.47°)
OKLaboklab(45.42% 0.0811 -0.1251)
OKLCHoklch(45.42% 0.149 303)
XYZxyz(13.0213, 8.3709, 31.0606)
Luminance0.0837 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683B99 #6C993B
analogous
#3B3D99 #683B99 #973B99
triadic
#683B99 #99683B #3B9968
tetradic
#683B99 #993B3D #6C993B #3B9997
square
#683B99 #993B3D #6C993B #3B9997
split-complementary
#683B99 #99973B #3D993B
monochromatic
#2C1941 #4A2A6D #683B99 #8654BD #A680CE

Accessibility & contrast

On white

7.85
#683B99 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#683B99 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B99
7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683B99#FFFFFF#000000##FFFFFF
##683B991.007.852.677.85
#FFFFFF7.851.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#06519C
Deuteranopia (green-blind)
#225197
Tritanopia (blue-blind)
#5F4E64
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #683b99;
/* rgb */ color: rgb(104, 59, 153);
/* oklch */ color: oklch(45.4% 0.149 303.0);
Tailwind
colors: {
  custom: {
    50: '#9773b8',
    500: '#683b99',
    950: '#000000',
  },
}
SCSS
$custom: #683b99;
$custom-light: #9773b8;
$custom-dark: #000000;
JSON
{
  "hex": "#683b99",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 153
  },
  "hsl": {
    "h": 268.723,
    "s": 44.34,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45416,
    "c": 0.14908,
    "h": 303
  },
  "luminance": 0.08371
}

Semantic roles & 50–950 ramp

primary
#683B99
secondary
#99B878
accent
#D45497
background
#F9F7FB
surface
#F2EDF6
border
#CCC8D0
text
#0E0811
muted
#7E7B80

Preview Lab

Preview with #683B99

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

Preview Lab → · Contrast checker → · Palette generator →

#683B99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva