#673D6D#673D6D

#673D6D is a dark, moderate purple. Relative luminance 0.073; OKLCH L 42.9% C 0.092 H 322.4°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#673D6D
RGB	rgb(103, 61, 109)
HSL	hsl(293, 28%, 33%)
HSV	hsv(293, 44%, 43%)
CMYK	cmyk(5.5%, 44%, 0%, 57.3%)
CIE-LAB	lab(32.54, 27.01, -20.41)
CIE-LCH	lch(32.54, 33.85, 322.92°)
OKLab	oklab(42.94% 0.0728 -0.056)
OKLCH	oklch(42.94% 0.092 322.4)
XYZ	xyz(10.0223, 7.3256, 15.3511)
Luminance	0.0732 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D6D #436D3D

analogous

#4F3D6D #673D6D #6D3D5B

triadic

#673D6D #6D673D #3D6D67

tetradic

#673D6D #6D4F3D #436D3D #3D5B6D

square

#673D6D #6D4F3D #436D3D #3D5B6D

split-complementary

#673D6D #5B6D3D #3D6D4F

monochromatic

#1D111F #422746 #673D6D #8C5394 #A973B1

Accessibility & contrast

On white

8.52

#673D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#673D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D6D

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D6D	#FFFFFF	#000000	##FFFFFF
##673D6D	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37496F

Deuteranopia (green-blind)

#424E6C

Tritanopia (blue-blind)

#684350

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673d6d;
/* rgb */ color: rgb(103, 61, 109);
/* oklch */ color: oklch(42.9% 0.092 322.4);

Tailwind

colors: {
  custom: {
    50: '#937497',
    500: '#673d6d',
    950: '#000000',
  },
}

SCSS

$custom: #673d6d;
$custom-light: #937497;
$custom-dark: #000000;

JSON

{
  "hex": "#673d6d",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 109
  },
  "hsl": {
    "h": 292.5,
    "s": 28.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42941,
    "c": 0.09182,
    "h": 322.4
  },
  "luminance": 0.07325
}

Semantic roles & 50–950 ramp

primary

#673D6D

secondary

#719B6A

accent

#C5636F

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080D

muted

#7E7B7E

Preview Lab

Preview with #673D6D

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

Preview Lab → · Contrast checker → · Palette generator →