#673AA4#673AA4

#673AA4 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.0% C 0.164 H 299.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#673AA4
RGB	rgb(103, 58, 164)
HSL	hsl(265, 48%, 44%)
HSV	hsv(265, 65%, 64%)
CMYK	cmyk(37.2%, 64.6%, 0%, 35.7%)
CIE-LAB	lab(35.18, 42.22, -50.11)
CIE-LCH	lch(35.18, 65.52, 310.11°)
OKLab	oklab(45.95% 0.0803 -0.1426)
OKLCH	oklch(45.95% 0.164 299.4)
XYZ	xyz(13.8058, 8.5899, 36.0454)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AA4 #77A43A

analogous

#3A42A4 #673AA4 #9C3AA4

triadic

#673AA4 #A4673A #3AA467

tetradic

#673AA4 #A43A42 #77A43A #3AA49C

square

#673AA4 #A43A42 #77A43A #3AA49C

split-complementary

#673AA4 #A49C3A #42A43A

monochromatic

#2E1A4A #4B2A77 #673AA4 #8557C4 #A685D4

Accessibility & contrast

On white

7.73

#673AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#673AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AA4

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AA4	#FFFFFF	#000000	##FFFFFF
##673AA4	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0552A2

Tritanopia (blue-blind)

#59526A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673aa4;
/* rgb */ color: rgb(103, 58, 164);
/* oklch */ color: oklch(46.0% 0.164 299.4);

Tailwind

colors: {
  custom: {
    50: '#9773c0',
    500: '#673aa4',
    950: '#000000',
  },
}

SCSS

$custom: #673aa4;
$custom-light: #9773c0;
$custom-dark: #000000;

JSON

{
  "hex": "#673aa4",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 265.472,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4595,
    "c": 0.16364,
    "h": 299.4
  },
  "luminance": 0.0859
}

Semantic roles & 50–950 ramp

primary

#673AA4

secondary

#A2BE7C

accent

#D7509E

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673AA4

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

Preview Lab → · Contrast checker → · Palette generator →