#673FA9#673FA9

#673FA9 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.1% C 0.163 H 297.1°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#673FA9
RGB	rgb(103, 63, 169)
HSL	hsl(263, 46%, 45%)
HSV	hsv(263, 63%, 66%)
CMYK	cmyk(39.1%, 62.7%, 0%, 33.7%)
CIE-LAB	lab(36.56, 40.80, -50.88)
CIE-LCH	lch(36.56, 65.21, 308.73°)
OKLab	oklab(47.06% 0.0741 -0.1448)
OKLCH	oklch(47.06% 0.163 297.1)
XYZ	xyz(14.5306, 9.3029, 38.5585)
Luminance	0.0930 (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

#673FA9 #81A93F

analogous

#3F4CA9 #673FA9 #9C3FA9

triadic

#673FA9 #A9673F #3FA967

tetradic

#673FA9 #A93F4C #81A93F #3FA99C

square

#673FA9 #A93F4C #81A93F #3FA99C

split-complementary

#673FA9 #A99C3F #4CA93F

monochromatic

#311E50 #4C2E7C #673FA9 #8661C4 #A88ED5

Accessibility & contrast

On white

7.34

#673FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#673FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FA9

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FA9	#FFFFFF	#000000	##FFFFFF
##673FA9	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#0755A7

Tritanopia (blue-blind)

#57576E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673fa9;
/* rgb */ color: rgb(103, 63, 169);
/* oklch */ color: oklch(47.1% 0.163 297.1);

Tailwind

colors: {
  custom: {
    50: '#9776c3',
    500: '#673fa9',
    950: '#000000',
  },
}

SCSS

$custom: #673fa9;
$custom-light: #9776c3;
$custom-dark: #000000;

JSON

{
  "hex": "#673fa9",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 169
  },
  "hsl": {
    "h": 262.642,
    "s": 45.69,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47062,
    "c": 0.16267,
    "h": 297.1
  },
  "luminance": 0.09303
}

Semantic roles & 50–950 ramp

primary

#673FA9

secondary

#A9C084

accent

#D552A4

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #673FA9

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

Preview Lab → · Contrast checker → · Palette generator →