#673DAB#673DAB

#673DAB is a mid, vivid violet. Relative luminance 0.092; OKLCH L 46.9% C 0.168 H 297.0°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#673DAB
RGBrgb(103, 61, 171)
HSLhsl(263, 47%, 45%)
HSVhsv(263, 64%, 67%)
CMYKcmyk(39.8%, 64.3%, 0%, 32.9%)
CIE-LABlab(36.29, 42.45, -52.50)
CIE-LCHlch(36.29, 67.52, 308.95°)
OKLaboklab(46.91% 0.0763 -0.1496)
OKLCHoklch(46.91% 0.168 297)
XYZxyz(14.6111, 9.1611, 39.5186)
Luminance0.0916 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673DAB #81AB3D
analogous
#3D4AAB #673DAB #9E3DAB
triadic
#673DAB #AB673D #3DAB67
tetradic
#673DAB #AB3D4A #81AB3D #3DAB9E
square
#673DAB #AB3D4A #81AB3D #3DAB9E
split-complementary
#673DAB #AB9E3D #4AAB3D
monochromatic
#311D51 #4C2D7E #673DAB #865FC6 #A88CD6

Accessibility & contrast

On white

7.41
#673DAB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#673DAB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DAB
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673DAB#FFFFFF#000000##FFFFFF
##673DAB1.007.412.837.41
#FFFFFF7.411.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056AE
Deuteranopia (green-blind)
#0054A9
Tritanopia (blue-blind)
#56566E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #673dab;
/* rgb */ color: rgb(103, 61, 171);
/* oklch */ color: oklch(46.9% 0.168 297.0);
Tailwind
colors: {
  custom: {
    50: '#9775c5',
    500: '#673dab',
    950: '#000000',
  },
}
SCSS
$custom: #673dab;
$custom-light: #9775c5;
$custom-dark: #000000;
JSON
{
  "hex": "#673dab",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 171
  },
  "hsl": {
    "h": 262.909,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46913,
    "c": 0.16791,
    "h": 297
  },
  "luminance": 0.09161
}

Semantic roles & 50–950 ramp

primary
#673DAB
secondary
#A9C183
accent
#D751A4
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0813
muted
#7E7B82

Preview Lab

Preview with #673DAB

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

Preview Lab → · Contrast checker → · Palette generator →

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