#673DA6#673DA6

#673DA6 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.5% C 0.162 H 298.3°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#673DA6
RGBrgb(103, 61, 166)
HSLhsl(264, 46%, 45%)
HSVhsv(264, 63%, 65%)
CMYKcmyk(38%, 63.3%, 0%, 34.9%)
CIE-LABlab(35.93, 41.10, -50.09)
CIE-LCHlch(35.93, 64.80, 309.37°)
OKLaboklab(46.54% 0.0767 -0.1425)
OKLCHoklch(46.54% 0.162 298.3)
XYZxyz(14.1435, 8.9740, 37.0560)
Luminance0.0897 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673DA6 #7CA63D
analogous
#3D47A6 #673DA6 #9C3DA6
triadic
#673DA6 #A6673D #3DA667
tetradic
#673DA6 #A63D47 #7CA63D #3DA69C
square
#673DA6 #A63D47 #7CA63D #3DA69C
split-complementary
#673DA6 #A69C3D #47A63D
monochromatic
#2F1C4C #4B2D79 #673DA6 #865DC3 #A78AD4

Accessibility & contrast

On white

7.51
#673DA6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.79
#673DA6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DA6
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673DA6#FFFFFF#000000##FFFFFF
##673DA61.007.512.797.51
#FFFFFF7.511.0021.001.00
#0000002.7921.001.0021.00
##FFFFFF7.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055A9
Deuteranopia (green-blind)
#0A53A4
Tritanopia (blue-blind)
#58546C
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #673da6;
/* rgb */ color: rgb(103, 61, 166);
/* oklch */ color: oklch(46.5% 0.162 298.3);
Tailwind
colors: {
  custom: {
    50: '#9775c1',
    500: '#673da6',
    950: '#000000',
  },
}
SCSS
$custom: #673da6;
$custom-light: #9775c1;
$custom-dark: #000000;
JSON
{
  "hex": "#673da6",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 166
  },
  "hsl": {
    "h": 264,
    "s": 46.256,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4654,
    "c": 0.16182,
    "h": 298.3
  },
  "luminance": 0.08974
}

Semantic roles & 50–950 ramp

primary
#673DA6
secondary
#A6BE80
accent
#D652A1
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0812
muted
#7E7B81

Preview Lab

Preview with #673DA6

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

Preview Lab → · Contrast checker → · Palette generator →

#673DA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva