#673D7A#673D7A

#673D7A is a dark, moderate purple. Relative luminance 0.076; OKLCH L 43.6% C 0.107 H 314.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#673D7A
RGB	rgb(103, 61, 122)
HSL	hsl(281, 33%, 36%)
HSV	hsv(281, 50%, 48%)
CMYK	cmyk(15.6%, 50%, 0%, 52.2%)
CIE-LAB	lab(33.19, 29.95, -27.56)
CIE-LCH	lch(33.19, 40.70, 317.38°)
OKLab	oklab(43.64% 0.0752 -0.0766)
OKLCH	oklch(43.64% 0.107 314.5)
XYZ	xyz(10.7746, 7.6265, 19.3131)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D7A #507A3D

analogous

#483D7A #673D7A #7A3D6E

triadic

#673D7A #7A673D #3D7A67

tetradic

#673D7A #7A483D #507A3D #3D6E7A

square

#673D7A #7A483D #507A3D #3D6E7A

split-complementary

#673D7A #6E7A3D #3D7A48

monochromatic

#221428 #452951 #673D7A #8951A3 #A677BB

Accessibility & contrast

On white

8.32

#673D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#673D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D7A

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D7A	#FFFFFF	#000000	##FFFFFF
##673D7A	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7C

Deuteranopia (green-blind)

#3C4F78

Tritanopia (blue-blind)

#664656

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673d7a;
/* rgb */ color: rgb(103, 61, 122);
/* oklch */ color: oklch(43.6% 0.107 314.5);

Tailwind

colors: {
  custom: {
    50: '#9474a1',
    500: '#673d7a',
    950: '#000000',
  },
}

SCSS

$custom: #673d7a;
$custom-light: #9474a1;
$custom-dark: #000000;

JSON

{
  "hex": "#673d7a",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 122
  },
  "hsl": {
    "h": 281.311,
    "s": 33.333,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43644,
    "c": 0.10732,
    "h": 314.5
  },
  "luminance": 0.07626
}

Semantic roles & 50–950 ramp

primary

#673D7A

secondary

#7FA56E

accent

#C95E80

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080F

muted

#7E7B7E

Preview Lab

Preview with #673D7A

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

Preview Lab → · Contrast checker → · Palette generator →