#673D7D#673D7D

#673D7D is a dark, moderate violet. Relative luminance 0.077; OKLCH L 43.8% C 0.111 H 312.9°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#673D7D
RGB	rgb(103, 61, 125)
HSL	hsl(279, 34%, 36%)
HSV	hsv(279, 51%, 49%)
CMYK	cmyk(17.6%, 51.2%, 0%, 51%)
CIE-LAB	lab(33.35, 30.66, -29.17)
CIE-LCH	lch(33.35, 42.32, 316.42°)
OKLab	oklab(43.82% 0.0756 -0.0813)
OKLCH	oklch(43.82% 0.111 312.9)
XYZ	xyz(10.9633, 7.7020, 20.3072)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D7D #537D3D

analogous

#473D7D #673D7D #7D3D73

triadic

#673D7D #7D673D #3D7D67

tetradic

#673D7D #7D473D #537D3D #3D737D

square

#673D7D #7D473D #537D3D #3D737D

split-complementary

#673D7D #737D3D #3D7D47

monochromatic

#23152B #452954 #673D7D #8951A6 #A578BD

Accessibility & contrast

On white

8.27

#673D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#673D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D7D

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D7D	#FFFFFF	#000000	##FFFFFF
##673D7D	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4C7F

Deuteranopia (green-blind)

#3B4F7B

Tritanopia (blue-blind)

#654757

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673d7d;
/* rgb */ color: rgb(103, 61, 125);
/* oklch */ color: oklch(43.8% 0.111 312.9);

Tailwind

colors: {
  custom: {
    50: '#9474a3',
    500: '#673d7d',
    950: '#000000',
  },
}

SCSS

$custom: #673d7d;
$custom-light: #9474a3;
$custom-dark: #000000;

JSON

{
  "hex": "#673d7d",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 125
  },
  "hsl": {
    "h": 279.375,
    "s": 34.409,
    "l": 36.471
  },
  "oklch": {
    "l": 0.43817,
    "c": 0.111,
    "h": 312.9
  },
  "luminance": 0.07702
}

Semantic roles & 50–950 ramp

primary

#673D7D

secondary

#82A76F

accent

#CA5D83

background

#F9F7FA

surface

#F2EDF3

border

#CCC8CD

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673D7D

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

Preview Lab → · Contrast checker → · Palette generator →