#673AA0#673AA0

#673AA0 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.7% C 0.159 H 300.5°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#673AA0
RGB	rgb(103, 58, 160)
HSL	hsl(266, 47%, 43%)
HSV	hsv(266, 64%, 63%)
CMYK	cmyk(35.6%, 63.8%, 0%, 37.3%)
CIE-LAB	lab(34.90, 41.17, -48.16)
CIE-LCH	lch(34.90, 63.36, 310.52°)
OKLab	oklab(45.65% 0.0807 -0.1368)
OKLCH	oklch(45.65% 0.159 300.5)
XYZ	xyz(13.4502, 8.4476, 34.1728)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AA0 #73A03A

analogous

#3A40A0 #673AA0 #9A3AA0

triadic

#673AA0 #A0673A #3AA067

tetradic

#673AA0 #A03A40 #73A03A #3AA09A

square

#673AA0 #A03A40 #73A03A #3AA09A

split-complementary

#673AA0 #A09A3A #40A03A

monochromatic

#2D1946 #4A2A73 #673AA0 #8556C2 #A683D2

Accessibility & contrast

On white

7.81

#673AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#673AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AA0

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AA0	#FFFFFF	#000000	##FFFFFF
##673AA0	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A3

Deuteranopia (green-blind)

#12519E

Tritanopia (blue-blind)

#5B5067

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #673aa0;
/* rgb */ color: rgb(103, 58, 160);
/* oklch */ color: oklch(45.7% 0.159 300.5);

Tailwind

colors: {
  custom: {
    50: '#9773bd',
    500: '#673aa0',
    950: '#000000',
  },
}

SCSS

$custom: #673aa0;
$custom-light: #9773bd;
$custom-dark: #000000;

JSON

{
  "hex": "#673aa0",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 160
  },
  "hsl": {
    "h": 266.471,
    "s": 46.789,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45654,
    "c": 0.15883,
    "h": 300.5
  },
  "luminance": 0.08448
}

Semantic roles & 50–950 ramp

primary

#673AA0

secondary

#9FBC7A

accent

#D6519C

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673AA0

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

Preview Lab → · Contrast checker → · Palette generator →