#673DA8#673DA8

#673DA8 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.164 H 297.8°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#673DA8
RGB	rgb(103, 61, 168)
HSL	hsl(264, 47%, 45%)
HSV	hsv(264, 64%, 66%)
CMYK	cmyk(38.7%, 63.7%, 0%, 34.1%)
CIE-LAB	lab(36.08, 41.64, -51.06)
CIE-LCH	lch(36.08, 65.89, 309.20°)
OKLab	oklab(46.69% 0.0765 -0.1454)
OKLCH	oklch(46.69% 0.164 297.8)
XYZ	xyz(14.3284, 9.0480, 38.0297)
Luminance	0.0905 (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

#673DA8 #7EA83D

analogous

#3D49A8 #673DA8 #9C3DA8

triadic

#673DA8 #A8673D #3DA867

tetradic

#673DA8 #A83D49 #7EA83D #3DA89C

square

#673DA8 #A83D49 #7EA83D #3DA89C

split-complementary

#673DA8 #A89C3D #49A83D

monochromatic

#301C4E #4B2D7B #673DA8 #865EC4 #A88BD5

Accessibility & contrast

On white

7.47

#673DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#673DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DA8

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DA8	#FFFFFF	#000000	##FFFFFF
##673DA8	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AB

Deuteranopia (green-blind)

#0254A6

Tritanopia (blue-blind)

#58556D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673da8;
/* rgb */ color: rgb(103, 61, 168);
/* oklch */ color: oklch(46.7% 0.164 297.8);

Tailwind

colors: {
  custom: {
    50: '#9775c3',
    500: '#673da8',
    950: '#000000',
  },
}

SCSS

$custom: #673da8;
$custom-light: #9775c3;
$custom-dark: #000000;

JSON

{
  "hex": "#673da8",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 168
  },
  "hsl": {
    "h": 263.551,
    "s": 46.725,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46688,
    "c": 0.16426,
    "h": 297.8
  },
  "luminance": 0.09048
}

Semantic roles & 50–950 ramp

primary

#673DA8

secondary

#A7BF81

accent

#D651A2

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673DA8

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

Preview Lab → · Contrast checker → · Palette generator →