#673F86#673F86

#673F86 is a dark, moderate violet. Relative luminance 0.082; OKLCH L 44.7% C 0.119 H 308.3°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#673F86
RGB	rgb(103, 63, 134)
HSL	hsl(274, 36%, 39%)
HSV	hsv(274, 53%, 53%)
CMYK	cmyk(23.1%, 53%, 0%, 47.5%)
CIE-LAB	lab(34.31, 31.67, -33.24)
CIE-LCH	lch(34.31, 45.91, 313.61°)
OKLab	oklab(44.69% 0.0736 -0.0931)
OKLCH	oklch(44.69% 0.119 308.3)
XYZ	xyz(11.6733, 8.1600, 23.5097)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F86 #5E863F

analogous

#433F86 #673F86 #863F81

triadic

#673F86 #86673F #3F8667

tetradic

#673F86 #86433F #5E863F #3F8186

square

#673F86 #86433F #5E863F #3F8186

split-complementary

#673F86 #81863F #3F8643

monochromatic

#271833 #472B5C #673F86 #8754AE #A47DC2

Accessibility & contrast

On white

7.98

#673F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#673F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F86

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F86	#FFFFFF	#000000	##FFFFFF
##673F86	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4F88

Deuteranopia (green-blind)

#375184

Tritanopia (blue-blind)

#634B5C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673f86;
/* rgb */ color: rgb(103, 63, 134);
/* oklch */ color: oklch(44.7% 0.119 308.3);

Tailwind

colors: {
  custom: {
    50: '#9475a9',
    500: '#673f86',
    950: '#000000',
  },
}

SCSS

$custom: #673f86;
$custom-light: #9475a9;
$custom-dark: #000000;

JSON

{
  "hex": "#673f86",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 134
  },
  "hsl": {
    "h": 273.803,
    "s": 36.041,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44693,
    "c": 0.11872,
    "h": 308.3
  },
  "luminance": 0.0816
}

Semantic roles & 50–950 ramp

primary

#673F86

secondary

#8DAC74

accent

#CC5C8D

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673F86

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

Preview Lab → · Contrast checker → · Palette generator →