#673B79#673B79

#673B79 is a dark, moderate purple. Relative luminance 0.074; OKLCH L 43.2% C 0.110 H 315.4°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#673B79
RGB	rgb(103, 59, 121)
HSL	hsl(283, 34%, 35%)
HSV	hsv(283, 51%, 47%)
CMYK	cmyk(14.9%, 51.2%, 0%, 52.5%)
CIE-LAB	lab(32.68, 30.89, -27.73)
CIE-LCH	lch(32.68, 41.51, 318.08°)
OKLab	oklab(43.25% 0.0781 -0.0771)
OKLCH	oklch(43.25% 0.11 315.4)
XYZ	xyz(10.6081, 7.3923, 18.9535)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B79 #4D793B

analogous

#483B79 #673B79 #793B6C

triadic

#673B79 #79673B #3B7967

tetradic

#673B79 #79483B #4D793B #3B6C79

square

#673B79 #79483B #4D793B #3B6C79

split-complementary

#673B79 #6C793B #3B7948

monochromatic

#211327 #442750 #673B79 #8A4FA2 #A673BB

Accessibility & contrast

On white

8.47

#673B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#673B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B79

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B79	#FFFFFF	#000000	##FFFFFF
##673B79	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4A7B

Deuteranopia (green-blind)

#3B4E77

Tritanopia (blue-blind)

#664454

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673b79;
/* rgb */ color: rgb(103, 59, 121);
/* oklch */ color: oklch(43.2% 0.110 315.4);

Tailwind

colors: {
  custom: {
    50: '#9472a0',
    500: '#673b79',
    950: '#000000',
  },
}

SCSS

$custom: #673b79;
$custom-light: #9472a0;
$custom-dark: #000000;

JSON

{
  "hex": "#673b79",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 121
  },
  "hsl": {
    "h": 282.581,
    "s": 34.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43249,
    "c": 0.10975,
    "h": 315.4
  },
  "luminance": 0.07392
}

Semantic roles & 50–950 ramp

primary

#673B79

secondary

#7CA56B

accent

#CB5D7D

background

#F9F7F9

surface

#F2EDF2

border

#CCC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673B79

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

Preview Lab → · Contrast checker → · Palette generator →