#673D6E#673D6E

#673D6E is a dark, moderate purple. Relative luminance 0.073; OKLCH L 43.0% C 0.093 H 321.7°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#673D6E
RGB	rgb(103, 61, 110)
HSL	hsl(291, 29%, 34%)
HSV	hsv(291, 45%, 43%)
CMYK	cmyk(6.4%, 44.5%, 0%, 56.9%)
CIE-LAB	lab(32.58, 27.23, -20.97)
CIE-LCH	lch(32.58, 34.36, 322.40°)
OKLab	oklab(42.99% 0.073 -0.0576)
OKLCH	oklch(42.99% 0.093 321.7)
XYZ	xyz(10.0764, 7.3472, 15.6362)
Luminance	0.0735 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D6E #446E3D

analogous

#4E3D6E #673D6E #6E3D5C

triadic

#673D6E #6E673D #3D6E67

tetradic

#673D6E #6E4E3D #446E3D #3D5C6E

square

#673D6E #6E4E3D #446E3D #3D5C6E

split-complementary

#673D6E #5C6E3D #3D6E4E

monochromatic

#1D111F #422747 #673D6E #8C5395 #A974B2

Accessibility & contrast

On white

8.50

#673D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#673D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D6E

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D6E	#FFFFFF	#000000	##FFFFFF
##673D6E	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374A70

Deuteranopia (green-blind)

#424E6D

Tritanopia (blue-blind)

#684350

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673d6e;
/* rgb */ color: rgb(103, 61, 110);
/* oklch */ color: oklch(43.0% 0.093 321.7);

Tailwind

colors: {
  custom: {
    50: '#937497',
    500: '#673d6e',
    950: '#000000',
  },
}

SCSS

$custom: #673d6e;
$custom-light: #937497;
$custom-dark: #000000;

JSON

{
  "hex": "#673d6e",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 110
  },
  "hsl": {
    "h": 291.429,
    "s": 28.655,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42992,
    "c": 0.09297,
    "h": 321.7
  },
  "luminance": 0.07347
}

Semantic roles & 50–950 ramp

primary

#673D6E

secondary

#729C6B

accent

#C56371

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080D

muted

#7E7B7E

Preview Lab

Preview with #673D6E

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

Preview Lab → · Contrast checker → · Palette generator →