#673FA6#673FA6

#673FA6 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 46.8% C 0.159 H 297.8°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#673FA6
RGB	rgb(103, 63, 166)
HSL	hsl(263, 45%, 45%)
HSV	hsv(263, 62%, 65%)
CMYK	cmyk(38%, 62%, 0%, 34.9%)
CIE-LAB	lab(36.35, 39.99, -49.42)
CIE-LCH	lch(36.35, 63.57, 308.98°)
OKLab	oklab(46.84% 0.0743 -0.1405)
OKLCH	oklch(46.84% 0.159 297.8)
XYZ	xyz(14.2522, 9.1915, 37.0923)
Luminance	0.0919 (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

#673FA6 #7EA63F

analogous

#3F4BA6 #673FA6 #9B3FA6

triadic

#673FA6 #A6673F #3FA667

tetradic

#673FA6 #A63F4B #7EA63F #3FA69B

square

#673FA6 #A63F4B #7EA63F #3FA69B

split-complementary

#673FA6 #A69B3F #4BA63F

monochromatic

#301D4D #4B2E7A #673FA6 #8660C3 #A88CD3

Accessibility & contrast

On white

7.40

#673FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#673FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FA6

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FA6	#FFFFFF	#000000	##FFFFFF
##673FA6	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056A9

Deuteranopia (green-blind)

#1154A4

Tritanopia (blue-blind)

#58556C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673fa6;
/* rgb */ color: rgb(103, 63, 166);
/* oklch */ color: oklch(46.8% 0.159 297.8);

Tailwind

colors: {
  custom: {
    50: '#9776c1',
    500: '#673fa6',
    950: '#000000',
  },
}

SCSS

$custom: #673fa6;
$custom-light: #9776c1;
$custom-dark: #000000;

JSON

{
  "hex": "#673fa6",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 166
  },
  "hsl": {
    "h": 263.301,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46842,
    "c": 0.15896,
    "h": 297.8
  },
  "luminance": 0.09192
}

Semantic roles & 50–950 ramp

primary

#673FA6

secondary

#A7BE83

accent

#D553A2

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673FA6

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

Preview Lab → · Contrast checker → · Palette generator →