#673D84#673D84

#673D84 is a dark, moderate violet. Relative luminance 0.079; OKLCH L 44.2% C 0.120 H 309.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#673D84
RGB	rgb(103, 61, 132)
HSL	hsl(275, 37%, 38%)
HSV	hsv(275, 54%, 52%)
CMYK	cmyk(22%, 53.8%, 0%, 48.2%)
CIE-LAB	lab(33.75, 32.34, -32.90)
CIE-LCH	lch(33.75, 46.14, 314.51°)
OKLab	oklab(44.24% 0.0764 -0.0921)
OKLCH	oklch(44.24% 0.12 309.7)
XYZ	xyz(11.4263, 7.8872, 22.7458)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D84 #5A843D

analogous

#433D84 #673D84 #843D7D

triadic

#673D84 #84673D #3D8467

tetradic

#673D84 #84433D #5A843D #3D7D84

square

#673D84 #84433D #5A843D #3D7D84

split-complementary

#673D84 #7D843D #3D8443

monochromatic

#261630 #462A5A #673D84 #8850AE #A47AC1

Accessibility & contrast

On white

8.15

#673D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#673D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D84

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D84	#FFFFFF	#000000	##FFFFFF
##673D84	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294D86

Deuteranopia (green-blind)

#365082

Tritanopia (blue-blind)

#63495A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673d84;
/* rgb */ color: rgb(103, 61, 132);
/* oklch */ color: oklch(44.2% 0.120 309.7);

Tailwind

colors: {
  custom: {
    50: '#9474a8',
    500: '#673d84',
    950: '#000000',
  },
}

SCSS

$custom: #673d84;
$custom-light: #9474a8;
$custom-dark: #000000;

JSON

{
  "hex": "#673d84",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 132
  },
  "hsl": {
    "h": 275.493,
    "s": 36.788,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44236,
    "c": 0.11967,
    "h": 309.7
  },
  "luminance": 0.07887
}

Semantic roles & 50–950 ramp

primary

#673D84

secondary

#89AB71

accent

#CD5B89

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673D84

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

Preview Lab → · Contrast checker → · Palette generator →