#673EA3#673EA3

#673EA3 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.5% C 0.157 H 298.9°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#673EA3
RGB	rgb(103, 62, 163)
HSL	hsl(264, 45%, 44%)
HSV	hsv(264, 62%, 64%)
CMYK	cmyk(36.8%, 62%, 0%, 36.1%)
CIE-LAB	lab(35.93, 39.74, -48.30)
CIE-LCH	lch(35.93, 62.55, 309.45°)
OKLab	oklab(46.47% 0.0756 -0.1372)
OKLCH	oklch(46.47% 0.157 298.9)
XYZ	xyz(13.9254, 8.9730, 35.6415)
Luminance	0.0897 (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

#673EA3 #7AA33E

analogous

#3E48A3 #673EA3 #9A3EA3

triadic

#673EA3 #A3673E #3EA367

tetradic

#673EA3 #A33E48 #7AA33E #3EA39A

square

#673EA3 #A33E48 #7AA33E #3EA39A

split-complementary

#673EA3 #A39A3E #48A33E

monochromatic

#2F1C4A #4B2D77 #673EA3 #865DC1 #A789D2

Accessibility & contrast

On white

7.51

#673EA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#673EA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673EA3

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673EA3	#FFFFFF	#000000	##FFFFFF
##673EA3	1.00	7.51	2.79	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A6

Deuteranopia (green-blind)

#1654A1

Tritanopia (blue-blind)

#5A546A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673ea3;
/* rgb */ color: rgb(103, 62, 163);
/* oklch */ color: oklch(46.5% 0.157 298.9);

Tailwind

colors: {
  custom: {
    50: '#9775bf',
    500: '#673ea3',
    950: '#000000',
  },
}

SCSS

$custom: #673ea3;
$custom-light: #9775bf;
$custom-dark: #000000;

JSON

{
  "hex": "#673ea3",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 163
  },
  "hsl": {
    "h": 264.356,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.46471,
    "c": 0.15669,
    "h": 298.9
  },
  "luminance": 0.08973
}

Semantic roles & 50–950 ramp

primary

#673EA3

secondary

#A4BD80

accent

#D553A0

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673EA3

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

Preview Lab → · Contrast checker → · Palette generator →