#673B97#673B97

#673B97 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.146 H 303.0°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#673B97
RGB	rgb(103, 59, 151)
HSL	hsl(269, 44%, 41%)
HSV	hsv(269, 61%, 59%)
CMYK	cmyk(31.8%, 60.9%, 0%, 40.8%)
CIE-LAB	lab(34.49, 38.27, -43.37)
CIE-LCH	lch(34.49, 57.84, 311.43°)
OKLab	oklab(45.16% 0.0798 -0.1227)
OKLCH	oklch(45.16% 0.146 303)
XYZ	xyz(12.7421, 8.2459, 30.1925)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B97 #6B973B

analogous

#3B3D97 #673B97 #953B97

triadic

#673B97 #97673B #3B9767

tetradic

#673B97 #973B3D #6B973B #3B9795

square

#673B97 #973B3D #6B973B #3B9795

split-complementary

#673B97 #97953B #3D973B

monochromatic

#2B193F #492A6B #673B97 #8553BC #A57FCD

Accessibility & contrast

On white

7.93

#673B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#673B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B97

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B97	#FFFFFF	#000000	##FFFFFF
##673B97	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B509A

Deuteranopia (green-blind)

#235195

Tritanopia (blue-blind)

#5E4E63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673b97;
/* rgb */ color: rgb(103, 59, 151);
/* oklch */ color: oklch(45.2% 0.146 303.0);

Tailwind

colors: {
  custom: {
    50: '#9673b6',
    500: '#673b97',
    950: '#000000',
  },
}

SCSS

$custom: #673b97;
$custom-light: #9673b6;
$custom-dark: #000000;

JSON

{
  "hex": "#673b97",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 151
  },
  "hsl": {
    "h": 268.696,
    "s": 43.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.45161,
    "c": 0.14641,
    "h": 303
  },
  "luminance": 0.08246
}

Semantic roles & 50–950 ramp

primary

#673B97

secondary

#98B777

accent

#D45497

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673B97

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

Preview Lab → · Contrast checker → · Palette generator →