#673C7C#673C7C

#673C7C is a dark, moderate purple. Relative luminance 0.076; OKLCH L 43.6% C 0.112 H 313.6°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX#673C7C
RGBrgb(103, 60, 124)
HSLhsl(280, 35%, 36%)
HSVhsv(280, 52%, 49%)
CMYKcmyk(16.9%, 51.6%, 0%, 51.4%)
CIE-LABlab(33.07, 31.01, -29.00)
CIE-LCHlch(33.07, 42.45, 316.92°)
OKLaboklab(43.59% 0.077 -0.0807)
OKLCHoklch(43.59% 0.112 313.6)
XYZxyz(10.8469, 7.5708, 19.9548)
Luminance0.0757 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673C7C #517C3C
analogous
#473C7C #673C7C #7C3C71
triadic
#673C7C #7C673C #3C7C67
tetradic
#673C7C #7C473C #517C3C #3C717C
square
#673C7C #7C473C #517C3C #3C717C
split-complementary
#673C7C #717C3C #3C7C47
monochromatic
#22142A #452853 #673C7C #8950A5 #A576BD

Accessibility & contrast

On white

8.35
#673C7C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#673C7C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C7C
8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673C7C#FFFFFF#000000##FFFFFF
##673C7C1.008.352.518.35
#FFFFFF8.351.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E4B7E
Deuteranopia (green-blind)
#3A4F7A
Tritanopia (blue-blind)
#654656
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #673c7c;
/* rgb */ color: rgb(103, 60, 124);
/* oklch */ color: oklch(43.6% 0.112 313.6);
Tailwind
colors: {
  custom: {
    50: '#9473a2',
    500: '#673c7c',
    950: '#000000',
  },
}
SCSS
$custom: #673c7c;
$custom-light: #9473a2;
$custom-dark: #000000;
JSON
{
  "hex": "#673c7c",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 124
  },
  "hsl": {
    "h": 280.313,
    "s": 34.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43591,
    "c": 0.11157,
    "h": 313.6
  },
  "luminance": 0.07571
}

Semantic roles & 50–950 ramp

primary
#673C7C
secondary
#80A66D
accent
#CB5D81
background
#F9F7FA
surface
#F2EDF3
border
#CCC8CD
text
#0D080F
muted
#7E7B7F

Preview Lab

Preview with #673C7C

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

Preview Lab → · Contrast checker → · Palette generator →

#673C7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva