#673CA8#673CA8

#673CA8 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.5% C 0.166 H 298.0°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#673CA8
RGB	rgb(103, 60, 168)
HSL	hsl(264, 47%, 45%)
HSV	hsv(264, 64%, 66%)
CMYK	cmyk(38.7%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(35.87, 42.19, -51.39)
CIE-LCH	lch(35.87, 66.49, 309.38°)
OKLab	oklab(46.54% 0.0777 -0.1463)
OKLCH	oklch(46.54% 0.166 298)
XYZ	xyz(14.2755, 8.9422, 38.0121)
Luminance	0.0894 (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

#673CA8 #7DA83C

analogous

#3C47A8 #673CA8 #9D3CA8

triadic

#673CA8 #A8673C #3CA867

tetradic

#673CA8 #A83C47 #7DA83C #3CA89D

square

#673CA8 #A83C47 #7DA83C #3CA89D

split-complementary

#673CA8 #A89D3C #47A83C

monochromatic

#301C4E #4B2C7B #673CA8 #865CC5 #A889D5

Accessibility & contrast

On white

7.53

#673CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#673CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673CA8

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673CA8	#FFFFFF	#000000	##FFFFFF
##673CA8	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AB

Deuteranopia (green-blind)

#0053A6

Tritanopia (blue-blind)

#58546C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673ca8;
/* rgb */ color: rgb(103, 60, 168);
/* oklch */ color: oklch(46.5% 0.166 298.0);

Tailwind

colors: {
  custom: {
    50: '#9774c3',
    500: '#673ca8',
    950: '#000000',
  },
}

SCSS

$custom: #673ca8;
$custom-light: #9774c3;
$custom-dark: #000000;

JSON

{
  "hex": "#673ca8",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 263.889,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4654,
    "c": 0.16567,
    "h": 298
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#673CA8

secondary

#A6BF80

accent

#D751A2

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673CA8

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

Preview Lab → · Contrast checker → · Palette generator →