#673AA3#673AA3

#673AA3 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.9% C 0.162 H 299.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#673AA3
RGB	rgb(103, 58, 163)
HSL	hsl(266, 48%, 43%)
HSV	hsv(266, 64%, 64%)
CMYK	cmyk(36.8%, 64.4%, 0%, 36.1%)
CIE-LAB	lab(35.11, 41.95, -49.62)
CIE-LCH	lch(35.11, 64.98, 310.21°)
OKLab	oklab(45.88% 0.0804 -0.1411)
OKLCH	oklch(45.88% 0.162 299.7)
XYZ	xyz(13.7158, 8.5539, 35.5717)
Luminance	0.0855 (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

#673AA3 #76A33A

analogous

#3A42A3 #673AA3 #9B3AA3

triadic

#673AA3 #A3673A #3AA367

tetradic

#673AA3 #A33A42 #76A33A #3AA39B

square

#673AA3 #A33A42 #76A33A #3AA39B

split-complementary

#673AA3 #A39B3A #42A33A

monochromatic

#2E1A49 #4A2A76 #673AA3 #8557C3 #A684D3

Accessibility & contrast

On white

7.75

#673AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#673AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AA3

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AA3	#FFFFFF	#000000	##FFFFFF
##673AA3	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A6

Deuteranopia (green-blind)

#0952A1

Tritanopia (blue-blind)

#5A5169

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673aa3;
/* rgb */ color: rgb(103, 58, 163);
/* oklch */ color: oklch(45.9% 0.162 299.7);

Tailwind

colors: {
  custom: {
    50: '#9773bf',
    500: '#673aa3',
    950: '#000000',
  },
}

SCSS

$custom: #673aa3;
$custom-light: #9773bf;
$custom-dark: #000000;

JSON

{
  "hex": "#673aa3",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 163
  },
  "hsl": {
    "h": 265.714,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45875,
    "c": 0.16244,
    "h": 299.7
  },
  "luminance": 0.08554
}

Semantic roles & 50–950 ramp

primary

#673AA3

secondary

#A1BD7C

accent

#D7519E

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673AA3

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

Preview Lab → · Contrast checker → · Palette generator →