#673D85#673D85

#673D85 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.3% C 0.121 H 309.2°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#673D85
RGB	rgb(103, 61, 133)
HSL	hsl(275, 37%, 38%)
HSV	hsv(275, 54%, 52%)
CMYK	cmyk(22.6%, 54.1%, 0%, 47.8%)
CIE-LAB	lab(33.80, 32.59, -33.43)
CIE-LCH	lch(33.80, 46.68, 314.27°)
OKLab	oklab(44.3% 0.0765 -0.0936)
OKLCH	oklch(44.3% 0.121 309.2)
XYZ	xyz(11.4951, 7.9147, 23.1079)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D85 #5B853D

analogous

#433D85 #673D85 #853D7F

triadic

#673D85 #85673D #3D8567

tetradic

#673D85 #85433D #5B853D #3D7F85

square

#673D85 #85433D #5B853D #3D7F85

split-complementary

#673D85 #7F853D #3D8543

monochromatic

#261731 #472A5B #673D85 #8750AF #A47AC2

Accessibility & contrast

On white

8.13

#673D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#673D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D85

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D85	#FFFFFF	#000000	##FFFFFF
##673D85	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294E87

Deuteranopia (green-blind)

#365083

Tritanopia (blue-blind)

#63495B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673d85;
/* rgb */ color: rgb(103, 61, 133);
/* oklch */ color: oklch(44.3% 0.121 309.2);

Tailwind

colors: {
  custom: {
    50: '#9474a9',
    500: '#673d85',
    950: '#000000',
  },
}

SCSS

$custom: #673d85;
$custom-light: #9474a9;
$custom-dark: #000000;

JSON

{
  "hex": "#673d85",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 133
  },
  "hsl": {
    "h": 275,
    "s": 37.113,
    "l": 38.039
  },
  "oklch": {
    "l": 0.44297,
    "c": 0.12091,
    "h": 309.2
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary

#673D85

secondary

#8AAC72

accent

#CD5B8A

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673D85

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

Preview Lab → · Contrast checker → · Palette generator →