#673FB7#673FB7

#673FB7 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.1% C 0.180 H 293.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#673FB7
RGBrgb(103, 63, 183)
HSLhsl(260, 49%, 48%)
HSVhsv(260, 66%, 72%)
CMYKcmyk(43.7%, 65.6%, 0%, 28.2%)
CIE-LABlab(37.58, 44.63, -57.53)
CIE-LCHlch(37.58, 72.81, 307.80°)
OKLaboklab(48.13% 0.0728 -0.1644)
OKLCHoklch(48.13% 0.18 293.9)
XYZxyz(15.9160, 9.8570, 45.8546)
Luminance0.0986 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673FB7 #8FB73F
analogous
#3F53B7 #673FB7 #A33FB7
triadic
#673FB7 #B7673F #3FB767
tetradic
#673FB7 #B73F53 #8FB73F #3FB7A3
square
#673FB7 #B73F53 #8FB73F #3FB7A3
split-complementary
#673FB7 #B7A33F #53B73F
monochromatic
#34205C #4D2F89 #673FB7 #8968CB #AD96DB

Accessibility & contrast

On white

7.07
#673FB7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#673FB7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FB7
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673FB7#FFFFFF#000000##FFFFFF
##673FB71.007.072.977.07
#FFFFFF7.071.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ABB
Deuteranopia (green-blind)
#0056B5
Tritanopia (blue-blind)
#515B75
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #673fb7;
/* rgb */ color: rgb(103, 63, 183);
/* oklch */ color: oklch(48.1% 0.180 293.9);
Tailwind
colors: {
  custom: {
    50: '#9976cd',
    500: '#673fb7',
    950: '#000000',
  },
}
SCSS
$custom: #673fb7;
$custom-light: #9976cd;
$custom-dark: #000000;
JSON
{
  "hex": "#673fb7",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 183
  },
  "hsl": {
    "h": 260,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48126,
    "c": 0.17977,
    "h": 293.9
  },
  "luminance": 0.09857
}

Semantic roles & 50–950 ramp

primary
#673FB7
secondary
#B3C68B
accent
#D84FAB
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0E0914
muted
#7E7B82

Preview Lab

Preview with #673FB7

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

Preview Lab → · Contrast checker → · Palette generator →

#673FB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva