#683D9C#683D9C

#683D9C is a mid, vivid violet. Relative luminance 0.087; OKLCH L 45.9% C 0.150 H 301.6°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#683D9C
RGBrgb(104, 61, 156)
HSLhsl(267, 44%, 43%)
HSVhsv(267, 61%, 61%)
CMYKcmyk(33.3%, 60.9%, 0%, 38.8%)
CIE-LABlab(35.36, 38.69, -44.99)
CIE-LCHlch(35.36, 59.34, 310.70°)
OKLaboklab(45.93% 0.0785 -0.1275)
OKLCHoklch(45.93% 0.15 301.6)
XYZxyz(13.3770, 8.6808, 32.4169)
Luminance0.0868 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683D9C #719C3D
analogous
#3D419C #683D9C #983D9C
triadic
#683D9C #9C683D #3D9C68
tetradic
#683D9C #9C3D41 #719C3D #3D9C98
square
#683D9C #9C3D41 #719C3D #3D9C98
split-complementary
#683D9C #9C983D #419C3D
monochromatic
#2D1B44 #4B2C70 #683D9C #8658BE #A684CF

Accessibility & contrast

On white

7.67
#683D9C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#683D9C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D9C
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683D9C#FFFFFF#000000##FFFFFF
##683D9C1.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#07539F
Deuteranopia (green-blind)
#21539A
Tritanopia (blue-blind)
#5E5166
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #683d9c;
/* rgb */ color: rgb(104, 61, 156);
/* oklch */ color: oklch(45.9% 0.150 301.6);
Tailwind
colors: {
  custom: {
    50: '#9775ba',
    500: '#683d9c',
    950: '#000000',
  },
}
SCSS
$custom: #683d9c;
$custom-light: #9775ba;
$custom-dark: #000000;
JSON
{
  "hex": "#683d9c",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 156
  },
  "hsl": {
    "h": 267.158,
    "s": 43.779,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45931,
    "c": 0.14972,
    "h": 301.6
  },
  "luminance": 0.08681
}

Semantic roles & 50–950 ramp

primary
#683D9C
secondary
#9DB97C
accent
#D4549A
background
#F9F7FB
surface
#F2EDF6
border
#CCC8D0
text
#0E0812
muted
#7E7B81

Preview Lab

Preview with #683D9C

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

Preview Lab → · Contrast checker → · Palette generator →

#683D9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva