#673D76#673D76

#673D76 is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.4% C 0.102 H 316.7°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#673D76
RGBrgb(103, 61, 118)
HSLhsl(284, 32%, 35%)
HSVhsv(284, 48%, 46%)
CMYKcmyk(12.7%, 48.3%, 0%, 53.7%)
CIE-LABlab(32.98, 29.02, -25.38)
CIE-LCHlch(32.98, 38.56, 318.83°)
OKLaboklab(43.42% 0.0745 -0.0703)
OKLCHoklch(43.42% 0.102 316.7)
XYZxyz(10.5318, 7.5294, 18.0346)
Luminance0.0753 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673D76 #4C763D
analogous
#4B3D76 #673D76 #763D68
triadic
#673D76 #76673D #3D7667
tetradic
#673D76 #764B3D #4C763D #3D6876
square
#673D76 #764B3D #4C763D #3D6876
split-complementary
#673D76 #68763D #3D764B
monochromatic
#211325 #44284E #673D76 #8A529E #A675B8

Accessibility & contrast

On white

8.38
#673D76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#673D76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D76
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673D76#FFFFFF#000000##FFFFFF
##673D761.008.382.518.38
#FFFFFF8.381.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#334B78
Deuteranopia (green-blind)
#3E4F74
Tritanopia (blue-blind)
#674554
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #673d76;
/* rgb */ color: rgb(103, 61, 118);
/* oklch */ color: oklch(43.4% 0.102 316.7);
Tailwind
colors: {
  custom: {
    50: '#94749e',
    500: '#673d76',
    950: '#000000',
  },
}
SCSS
$custom: #673d76;
$custom-light: #94749e;
$custom-dark: #000000;
JSON
{
  "hex": "#673d76",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 118
  },
  "hsl": {
    "h": 284.211,
    "s": 31.844,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4342,
    "c": 0.10246,
    "h": 316.7
  },
  "luminance": 0.07529
}

Semantic roles & 50–950 ramp

primary
#673D76
secondary
#7BA26D
accent
#C8607B
background
#F9F7F9
surface
#F1EDF2
border
#CBC8CC
text
#0D080E
muted
#7E7B7E

Preview Lab

Preview with #673D76

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

Preview Lab → · Contrast checker → · Palette generator →

#673D76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva