#673D9A#673D9A

#673D9A is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.7% C 0.147 H 301.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#673D9A
RGBrgb(103, 61, 154)
HSLhsl(267, 43%, 42%)
HSVhsv(267, 60%, 60%)
CMYKcmyk(33.1%, 60.4%, 0%, 39.6%)
CIE-LABlab(35.11, 37.93, -44.19)
CIE-LCHlch(35.11, 58.23, 310.64°)
OKLaboklab(45.68% 0.0772 -0.1252)
OKLCHoklch(45.68% 0.147 301.7)
XYZxyz(13.0936, 8.5541, 31.5269)
Luminance0.0855 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673D9A #709A3D
analogous
#3D419A #673D9A #963D9A
triadic
#673D9A #9A673D #3D9A67
tetradic
#673D9A #9A3D41 #709A3D #3D9A96
square
#673D9A #9A3D41 #709A3D #3D9A96
split-complementary
#673D9A #9A963D #419A3D
monochromatic
#2C1A42 #4A2C6E #673D9A #8558BD #A583CE

Accessibility & contrast

On white

7.75
#673D9A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#673D9A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D9A
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673D9A#FFFFFF#000000##FFFFFF
##673D9A1.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0C529D
Deuteranopia (green-blind)
#225298
Tritanopia (blue-blind)
#5D5065
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #673d9a;
/* rgb */ color: rgb(103, 61, 154);
/* oklch */ color: oklch(45.7% 0.147 301.7);
Tailwind
colors: {
  custom: {
    50: '#9674b8',
    500: '#673d9a',
    950: '#000000',
  },
}
SCSS
$custom: #673d9a;
$custom-light: #9674b8;
$custom-dark: #000000;
JSON
{
  "hex": "#673d9a",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 154
  },
  "hsl": {
    "h": 267.097,
    "s": 43.256,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45678,
    "c": 0.14705,
    "h": 301.7
  },
  "luminance": 0.08554
}

Semantic roles & 50–950 ramp

primary
#673D9A
secondary
#9CB87B
accent
#D3559A
background
#F9F7FB
surface
#F2EDF6
border
#CCC8D0
text
#0E0811
muted
#7E7B80

Preview Lab

Preview with #673D9A

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

Preview Lab → · Contrast checker → · Palette generator →

#673D9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva