#673D73#673D73

#673D73 is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.3% C 0.099 H 318.5°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#673D73
RGB	rgb(103, 61, 115)
HSL	hsl(287, 31%, 35%)
HSV	hsv(287, 47%, 45%)
CMYK	cmyk(10.4%, 47%, 0%, 54.9%)
CIE-LAB	lab(32.83, 28.34, -23.74)
CIE-LCH	lch(32.83, 36.97, 320.05°)
OKLab	oklab(43.26% 0.074 -0.0656)
OKLCH	oklch(43.26% 0.099 318.5)
XYZ	xyz(10.3564, 7.4592, 17.1106)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D73 #49733D

analogous

#4C3D73 #673D73 #733D64

triadic

#673D73 #73673D #3D7367

tetradic

#673D73 #734C3D #49733D #3D6473

square

#673D73 #734C3D #49733D #3D6473

split-complementary

#673D73 #64733D #3D734C

monochromatic

#1F1323 #43284B #673D73 #8B529B #A775B6

Accessibility & contrast

On white

8.43

#673D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#673D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D73

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D73	#FFFFFF	#000000	##FFFFFF
##673D73	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344A75

Deuteranopia (green-blind)

#404F71

Tritanopia (blue-blind)

#674452

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673d73;
/* rgb */ color: rgb(103, 61, 115);
/* oklch */ color: oklch(43.3% 0.099 318.5);

Tailwind

colors: {
  custom: {
    50: '#93749b',
    500: '#673d73',
    950: '#000000',
  },
}

SCSS

$custom: #673d73;
$custom-light: #93749b;
$custom-dark: #000000;

JSON

{
  "hex": "#673d73",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 286.667,
    "s": 30.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.43256,
    "c": 0.09886,
    "h": 318.5
  },
  "luminance": 0.07459
}

Semantic roles & 50–950 ramp

primary

#673D73

secondary

#77A06C

accent

#C76178

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673D73

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

Preview Lab → · Contrast checker → · Palette generator →