#673C84#673C84

#673C84 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.1% C 0.121 H 309.9°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#673C84
RGB	rgb(103, 60, 132)
HSL	hsl(276, 38%, 38%)
HSV	hsv(276, 55%, 52%)
CMYK	cmyk(22%, 54.5%, 0%, 48.2%)
CIE-LAB	lab(33.52, 32.93, -33.25)
CIE-LCH	lch(33.52, 46.80, 314.71°)
OKLab	oklab(44.07% 0.0779 -0.0931)
OKLCH	oklch(44.07% 0.121 309.9)
XYZ	xyz(11.3734, 7.7814, 22.7281)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C84 #59843C

analogous

#433C84 #673C84 #843C7D

triadic

#673C84 #84673C #3C8467

tetradic

#673C84 #84433C #59843C #3C7D84

square

#673C84 #84433C #59843C #3C7D84

split-complementary

#673C84 #7D843C #3C8443

monochromatic

#251630 #46295A #673C84 #884FAE #A479C2

Accessibility & contrast

On white

8.22

#673C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#673C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C84

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C84	#FFFFFF	#000000	##FFFFFF
##673C84	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284D86

Deuteranopia (green-blind)

#355082

Tritanopia (blue-blind)

#63485A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673c84;
/* rgb */ color: rgb(103, 60, 132);
/* oklch */ color: oklch(44.1% 0.121 309.9);

Tailwind

colors: {
  custom: {
    50: '#9473a8',
    500: '#673c84',
    950: '#000000',
  },
}

SCSS

$custom: #673c84;
$custom-light: #9473a8;
$custom-dark: #000000;

JSON

{
  "hex": "#673c84",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 132
  },
  "hsl": {
    "h": 275.833,
    "s": 37.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.44071,
    "c": 0.1214,
    "h": 309.9
  },
  "luminance": 0.07781
}

Semantic roles & 50–950 ramp

primary

#673C84

secondary

#88AC70

accent

#CD5A89

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673C84

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

Preview Lab → · Contrast checker → · Palette generator →