#673EA8#673EA8

#673EA8 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 46.8% C 0.163 H 297.5°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#673EA8
RGB	rgb(103, 62, 168)
HSL	hsl(263, 46%, 45%)
HSV	hsv(263, 63%, 66%)
CMYK	cmyk(38.7%, 63.1%, 0%, 34.1%)
CIE-LAB	lab(36.28, 41.08, -50.73)
CIE-LCH	lch(36.28, 65.28, 309.00°)
OKLab	oklab(46.84% 0.0753 -0.1444)
OKLCH	oklch(46.84% 0.163 297.5)
XYZ	xyz(14.3822, 9.1557, 38.0477)
Luminance	0.0916 (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

#673EA8 #7FA83E

analogous

#3E4AA8 #673EA8 #9C3EA8

triadic

#673EA8 #A8673E #3EA867

tetradic

#673EA8 #A83E4A #7FA83E #3EA89C

square

#673EA8 #A83E4A #7FA83E #3EA89C

split-complementary

#673EA8 #A89C3E #4AA83E

monochromatic

#301D4F #4C2E7B #673EA8 #865FC4 #A88CD5

Accessibility & contrast

On white

7.42

#673EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#673EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673EA8

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673EA8	#FFFFFF	#000000	##FFFFFF
##673EA8	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AB

Deuteranopia (green-blind)

#0754A6

Tritanopia (blue-blind)

#58566D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673ea8;
/* rgb */ color: rgb(103, 62, 168);
/* oklch */ color: oklch(46.8% 0.163 297.5);

Tailwind

colors: {
  custom: {
    50: '#9775c3',
    500: '#673ea8',
    950: '#000000',
  },
}

SCSS

$custom: #673ea8;
$custom-light: #9775c3;
$custom-dark: #000000;

JSON

{
  "hex": "#673ea8",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 168
  },
  "hsl": {
    "h": 263.208,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46837,
    "c": 0.16285,
    "h": 297.5
  },
  "luminance": 0.09156
}

Semantic roles & 50–950 ramp

primary

#673EA8

secondary

#A8BF83

accent

#D652A3

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673EA8

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

Preview Lab → · Contrast checker → · Palette generator →