#673B72#673B72

#673B72 is a dark, moderate purple. Relative luminance 0.072; OKLCH L 42.9% C 0.101 H 319.4°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#673B72
RGB	rgb(103, 59, 114)
HSL	hsl(288, 32%, 34%)
HSV	hsv(288, 48%, 45%)
CMYK	cmyk(9.6%, 48.2%, 0%, 55.3%)
CIE-LAB	lab(32.32, 29.30, -23.91)
CIE-LCH	lch(32.32, 37.81, 320.78°)
OKLab	oklab(42.86% 0.077 -0.066)
OKLCH	oklch(42.86% 0.101 319.4)
XYZ	xyz(10.1944, 7.2268, 16.7742)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B72 #46723B

analogous

#4C3B72 #673B72 #723B62

triadic

#673B72 #72673B #3B7267

tetradic

#673B72 #724C3B #46723B #3B6272

square

#673B72 #724C3B #46723B #3B6272

split-complementary

#673B72 #62723B #3B724C

monochromatic

#1E1121 #43264A #673B72 #8B509A #A872B6

Accessibility & contrast

On white

8.59

#673B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#673B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B72

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B72	#FFFFFF	#000000	##FFFFFF
##673B72	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324974

Deuteranopia (green-blind)

#3F4E70

Tritanopia (blue-blind)

#674251

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #673b72;
/* rgb */ color: rgb(103, 59, 114);
/* oklch */ color: oklch(42.9% 0.101 319.4);

Tailwind

colors: {
  custom: {
    50: '#94729b',
    500: '#673b72',
    950: '#000000',
  },
}

SCSS

$custom: #673b72;
$custom-light: #94729b;
$custom-dark: #000000;

JSON

{
  "hex": "#673b72",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 114
  },
  "hsl": {
    "h": 288,
    "s": 31.792,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42857,
    "c": 0.10143,
    "h": 319.4
  },
  "luminance": 0.07226
}

Semantic roles & 50–950 ramp

primary

#673B72

secondary

#74A069

accent

#C86075

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673B72

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

Preview Lab → · Contrast checker → · Palette generator →