#673C92#673C92

#673C92 is a dark, vivid violet. Relative luminance 0.082; OKLCH L 45.0% C 0.139 H 304.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#673C92
RGB	rgb(103, 60, 146)
HSL	hsl(270, 42%, 40%)
HSV	hsv(270, 59%, 57%)
CMYK	cmyk(29.5%, 58.9%, 0%, 42.7%)
CIE-LAB	lab(34.38, 36.42, -40.50)
CIE-LCH	lch(34.38, 54.47, 311.96°)
OKLab	oklab(44.97% 0.0785 -0.1143)
OKLCH	oklch(44.97% 0.139 304.5)
XYZ	xyz(12.3965, 8.1907, 28.1164)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C92 #67923C

analogous

#3C3C92 #673C92 #923C92

triadic

#673C92 #92673C #3C9267

tetradic

#673C92 #923C3C #67923C #3C9292

square

#673C92 #923C3C #67923C #3C9292

split-complementary

#673C92 #92923C #3C923C

monochromatic

#2A183B #482A67 #673C92 #8653B8 #A47ECA

Accessibility & contrast

On white

7.96

#673C92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#673C92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C92

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C92	#FFFFFF	#000000	##FFFFFF
##673C92	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185095

Deuteranopia (green-blind)

#2A5190

Tritanopia (blue-blind)

#5F4D61

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673c92;
/* rgb */ color: rgb(103, 60, 146);
/* oklch */ color: oklch(45.0% 0.139 304.5);

Tailwind

colors: {
  custom: {
    50: '#9574b2',
    500: '#673c92',
    950: '#000000',
  },
}

SCSS

$custom: #673c92;
$custom-light: #9574b2;
$custom-dark: #000000;

JSON

{
  "hex": "#673c92",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 146
  },
  "hsl": {
    "h": 270,
    "s": 41.748,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44974,
    "c": 0.13871,
    "h": 304.5
  },
  "luminance": 0.08191
}

Semantic roles & 50–950 ramp

primary

#673C92

secondary

#95B476

accent

#D25694

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673C92

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

Preview Lab → · Contrast checker → · Palette generator →