#673CA4#673CA4

#673CA4 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.2% C 0.161 H 299.0°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#673CA4
RGB	rgb(103, 60, 164)
HSL	hsl(265, 46%, 44%)
HSV	hsv(265, 63%, 64%)
CMYK	cmyk(37.2%, 63.4%, 0%, 35.7%)
CIE-LAB	lab(35.59, 41.12, -49.45)
CIE-LCH	lch(35.59, 64.32, 309.74°)
OKLab	oklab(46.24% 0.078 -0.1406)
OKLCH	oklch(46.24% 0.161 299)
XYZ	xyz(13.9086, 8.7955, 36.0797)
Luminance	0.0880 (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

#673CA4 #79A43C

analogous

#3C45A4 #673CA4 #9B3CA4

triadic

#673CA4 #A4673C #3CA467

tetradic

#673CA4 #A43C45 #79A43C #3CA49B

square

#673CA4 #A43C45 #79A43C #3CA49B

split-complementary

#673CA4 #A49B3C #45A43C

monochromatic

#2F1B4A #4B2C77 #673CA4 #865AC3 #A787D3

Accessibility & contrast

On white

7.61

#673CA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#673CA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673CA4

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673CA4	#FFFFFF	#000000	##FFFFFF
##673CA4	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A7

Deuteranopia (green-blind)

#0D53A2

Tritanopia (blue-blind)

#59536A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673ca4;
/* rgb */ color: rgb(103, 60, 164);
/* oklch */ color: oklch(46.2% 0.161 299.0);

Tailwind

colors: {
  custom: {
    50: '#9774c0',
    500: '#673ca4',
    950: '#000000',
  },
}

SCSS

$custom: #673ca4;
$custom-light: #9774c0;
$custom-dark: #000000;

JSON

{
  "hex": "#673ca4",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 264.808,
    "s": 46.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46243,
    "c": 0.16081,
    "h": 299
  },
  "luminance": 0.08796
}

Semantic roles & 50–950 ramp

primary

#673CA4

secondary

#A3BD7E

accent

#D6529F

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673CA4

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

Preview Lab → · Contrast checker → · Palette generator →