#673DA3#673DA3

#673DA3 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.3% C 0.158 H 299.1°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#673DA3
RGB	rgb(103, 61, 163)
HSL	hsl(265, 46%, 44%)
HSV	hsv(265, 63%, 64%)
CMYK	cmyk(36.8%, 62.6%, 0%, 36.1%)
CIE-LAB	lab(35.72, 40.30, -48.63)
CIE-LCH	lch(35.72, 63.16, 309.65°)
OKLab	oklab(46.32% 0.0768 -0.1382)
OKLCH	oklch(46.32% 0.158 299.1)
XYZ	xyz(13.8715, 8.8652, 35.6236)
Luminance	0.0887 (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

#673DA3 #79A33D

analogous

#3D46A3 #673DA3 #9A3DA3

triadic

#673DA3 #A3673D #3DA367

tetradic

#673DA3 #A33D46 #79A33D #3DA39A

square

#673DA3 #A33D46 #79A33D #3DA39A

split-complementary

#673DA3 #A39A3D #46A33D

monochromatic

#2F1C4A #4B2C76 #673DA3 #865BC2 #A788D2

Accessibility & contrast

On white

7.57

#673DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#673DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DA3

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DA3	#FFFFFF	#000000	##FFFFFF
##673DA3	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A6

Deuteranopia (green-blind)

#1353A1

Tritanopia (blue-blind)

#5A536A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673da3;
/* rgb */ color: rgb(103, 61, 163);
/* oklch */ color: oklch(46.3% 0.158 299.1);

Tailwind

colors: {
  custom: {
    50: '#9775bf',
    500: '#673da3',
    950: '#000000',
  },
}

SCSS

$custom: #673da3;
$custom-light: #9775bf;
$custom-dark: #000000;

JSON

{
  "hex": "#673da3",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 163
  },
  "hsl": {
    "h": 264.706,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4632,
    "c": 0.15815,
    "h": 299.1
  },
  "luminance": 0.08865
}

Semantic roles & 50–950 ramp

primary

#673DA3

secondary

#A3BD7F

accent

#D5539F

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673DA3

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

Preview Lab → · Contrast checker → · Palette generator →