#673B73#673B73

#673B73 is a dark, moderate purple. Relative luminance 0.072; OKLCH L 42.9% C 0.103 H 318.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#673B73
RGB	rgb(103, 59, 115)
HSL	hsl(287, 32%, 34%)
HSV	hsv(287, 49%, 45%)
CMYK	cmyk(10.4%, 48.7%, 0%, 54.9%)
CIE-LAB	lab(32.37, 29.52, -24.46)
CIE-LCH	lch(32.37, 38.34, 320.36°)
OKLab	oklab(42.91% 0.0772 -0.0676)
OKLCH	oklch(42.91% 0.103 318.8)
XYZ	xyz(10.2516, 7.2496, 17.0756)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B73 #47733B

analogous

#4B3B73 #673B73 #733B63

triadic

#673B73 #73673B #3B7367

tetradic

#673B73 #734B3B #47733B #3B6373

square

#673B73 #734B3B #47733B #3B6373

split-complementary

#673B73 #63733B #3B734B

monochromatic

#1F1122 #43264B #673B73 #8B509B #A872B7

Accessibility & contrast

On white

8.57

#673B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#673B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B73

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B73	#FFFFFF	#000000	##FFFFFF
##673B73	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324975

Deuteranopia (green-blind)

#3E4E71

Tritanopia (blue-blind)

#674351

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #673b73;
/* rgb */ color: rgb(103, 59, 115);
/* oklch */ color: oklch(42.9% 0.103 318.8);

Tailwind

colors: {
  custom: {
    50: '#94729b',
    500: '#673b73',
    950: '#000000',
  },
}

SCSS

$custom: #673b73;
$custom-light: #94729b;
$custom-dark: #000000;

JSON

{
  "hex": "#673b73",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 115
  },
  "hsl": {
    "h": 287.143,
    "s": 32.184,
    "l": 34.118
  },
  "oklch": {
    "l": 0.42912,
    "c": 0.10261,
    "h": 318.8
  },
  "luminance": 0.07249
}

Semantic roles & 50–950 ramp

primary

#673B73

secondary

#75A069

accent

#C85F76

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673B73

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

Preview Lab → · Contrast checker → · Palette generator →