#673B9F#673B9F

#673B9F is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.7% C 0.156 H 300.6°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#673B9F
RGBrgb(103, 59, 159)
HSLhsl(266, 46%, 43%)
HSVhsv(266, 63%, 62%)
CMYKcmyk(35.2%, 62.9%, 0%, 37.6%)
CIE-LABlab(35.03, 40.35, -47.34)
CIE-LCHlch(35.03, 62.21, 310.44°)
OKLaboklab(45.73% 0.0795 -0.1344)
OKLCHoklch(45.73% 0.156 300.6)
XYZxyz(13.4140, 8.5146, 33.7309)
Luminance0.0852 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673B9F #739F3B
analogous
#3B419F #673B9F #993B9F
triadic
#673B9F #9F673B #3B9F67
tetradic
#673B9F #9F3B41 #739F3B #3B9F99
square
#673B9F #9F3B41 #739F3B #3B9F99
split-complementary
#673B9F #9F993B #419F3B
monochromatic
#2D1A46 #4A2A72 #673B9F #8557C1 #A683D1

Accessibility & contrast

On white

7.77
#673B9F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#673B9F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B9F
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673B9F#FFFFFF#000000##FFFFFF
##673B9F1.007.772.707.77
#FFFFFF7.771.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052A2
Deuteranopia (green-blind)
#17529D
Tritanopia (blue-blind)
#5B5167
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #673b9f;
/* rgb */ color: rgb(103, 59, 159);
/* oklch */ color: oklch(45.7% 0.156 300.6);
Tailwind
colors: {
  custom: {
    50: '#9673bc',
    500: '#673b9f',
    950: '#000000',
  },
}
SCSS
$custom: #673b9f;
$custom-light: #9673bc;
$custom-dark: #000000;
JSON
{
  "hex": "#673b9f",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 159
  },
  "hsl": {
    "h": 266.4,
    "s": 45.872,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45729,
    "c": 0.15617,
    "h": 300.6
  },
  "luminance": 0.08515
}

Semantic roles & 50–950 ramp

primary
#673B9F
secondary
#9FBB7B
accent
#D6529C
background
#F9F7FB
surface
#F2EDF6
border
#CCC8D0
text
#0E0812
muted
#7E7B81

Preview Lab

Preview with #673B9F

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

Preview Lab → · Contrast checker → · Palette generator →

#673B9F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva