#673D82#673D82

#673D82 is a dark, moderate violet. Relative luminance 0.078; OKLCH L 44.1% C 0.117 H 310.6°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#673D82
RGB	rgb(103, 61, 130)
HSL	hsl(277, 36%, 37%)
HSV	hsv(277, 53%, 51%)
CMYK	cmyk(20.8%, 53.1%, 0%, 49%)
CIE-LAB	lab(33.63, 31.86, -31.84)
CIE-LCH	lch(33.63, 45.04, 315.01°)
OKLab	oklab(44.11% 0.0762 -0.089)
OKLCH	oklch(44.11% 0.117 310.6)
XYZ	xyz(11.2908, 7.8330, 22.0319)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D82 #58823D

analogous

#453D82 #673D82 #823D7B

triadic

#673D82 #82673D #3D8267

tetradic

#673D82 #82453D #58823D #3D7B82

square

#673D82 #82453D #58823D #3D7B82

split-complementary

#673D82 #7B823D #3D8245

monochromatic

#25162F #462958 #673D82 #8851AC #A479C0

Accessibility & contrast

On white

8.18

#673D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#673D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D82

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D82	#FFFFFF	#000000	##FFFFFF
##673D82	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4D84

Deuteranopia (green-blind)

#385080

Tritanopia (blue-blind)

#644959

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673d82;
/* rgb */ color: rgb(103, 61, 130);
/* oklch */ color: oklch(44.1% 0.117 310.6);

Tailwind

colors: {
  custom: {
    50: '#9474a6',
    500: '#673d82',
    950: '#000000',
  },
}

SCSS

$custom: #673d82;
$custom-light: #9474a6;
$custom-dark: #000000;

JSON

{
  "hex": "#673d82",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 130
  },
  "hsl": {
    "h": 276.522,
    "s": 36.126,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44114,
    "c": 0.11719,
    "h": 310.6
  },
  "luminance": 0.07833
}

Semantic roles & 50–950 ramp

primary

#673D82

secondary

#87AA71

accent

#CC5C88

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673D82

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

Preview Lab → · Contrast checker → · Palette generator →