#673A99#673A99

#673A99 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.1% C 0.150 H 302.6°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#673A99
RGB	rgb(103, 58, 153)
HSL	hsl(268, 45%, 41%)
HSV	hsv(268, 62%, 60%)
CMYK	cmyk(32.7%, 62.1%, 0%, 40%)
CIE-LAB	lab(34.42, 39.35, -44.70)
CIE-LCH	lch(34.42, 59.55, 311.35°)
OKLab	oklab(45.15% 0.081 -0.1267)
OKLCH	oklch(45.15% 0.15 302.6)
XYZ	xyz(12.8550, 8.2096, 31.0382)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A99 #6C993A

analogous

#3A3D99 #673A99 #973A99

triadic

#673A99 #99673A #3A9967

tetradic

#673A99 #993A3D #6C993A #3A9997

square

#673A99 #993A3D #6C993A #3A9997

split-complementary

#673A99 #99973A #3D993A

monochromatic

#2B1840 #49296D #673A99 #8553BE #A57FCE

Accessibility & contrast

On white

7.95

#673A99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#673A99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A99

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A99	#FFFFFF	#000000	##FFFFFF
##673A99	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509C

Deuteranopia (green-blind)

#1F5197

Tritanopia (blue-blind)

#5D4E64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673a99;
/* rgb */ color: rgb(103, 58, 153);
/* oklch */ color: oklch(45.1% 0.150 302.6);

Tailwind

colors: {
  custom: {
    50: '#9672b8',
    500: '#673a99',
    950: '#000000',
  },
}

SCSS

$custom: #673a99;
$custom-light: #9672b8;
$custom-dark: #000000;

JSON

{
  "hex": "#673a99",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 153
  },
  "hsl": {
    "h": 268.421,
    "s": 45.024,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4515,
    "c": 0.15037,
    "h": 302.6
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#673A99

secondary

#99B877

accent

#D55397

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673A99

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

Preview Lab → · Contrast checker → · Palette generator →