#673F80#673F80

#673F80 is a dark, moderate violet. Relative luminance 0.080; OKLCH L 44.3% C 0.111 H 311.0°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#673F80
RGB	rgb(103, 63, 128)
HSL	hsl(277, 34%, 37%)
HSV	hsv(277, 51%, 50%)
CMYK	cmyk(19.5%, 50.8%, 0%, 49.8%)
CIE-LAB	lab(33.98, 30.20, -30.06)
CIE-LCH	lch(33.98, 42.61, 315.13°)
OKLab	oklab(44.33% 0.073 -0.0838)
OKLCH	oklch(44.33% 0.111 311)
XYZ	xyz(11.2666, 7.9973, 21.3680)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F80 #58803F

analogous

#473F80 #673F80 #803F78

triadic

#673F80 #80673F #3F8067

tetradic

#673F80 #80473F #58803F #3F7880

square

#673F80 #80473F #58803F #3F7880

split-complementary

#673F80 #78803F #3F8047

monochromatic

#25172E #462B57 #673F80 #8853A9 #A47BBE

Accessibility & contrast

On white

8.08

#673F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#673F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F80

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F80	#FFFFFF	#000000	##FFFFFF
##673F80	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4E82

Deuteranopia (green-blind)

#3B517E

Tritanopia (blue-blind)

#644959

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #673f80;
/* rgb */ color: rgb(103, 63, 128);
/* oklch */ color: oklch(44.3% 0.111 311.0);

Tailwind

colors: {
  custom: {
    50: '#9475a5',
    500: '#673f80',
    950: '#000000',
  },
}

SCSS

$custom: #673f80;
$custom-light: #9475a5;
$custom-dark: #000000;

JSON

{
  "hex": "#673f80",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 128
  },
  "hsl": {
    "h": 276.923,
    "s": 34.031,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44334,
    "c": 0.11116,
    "h": 311
  },
  "luminance": 0.07997
}

Semantic roles & 50–950 ramp

primary

#673F80

secondary

#87A872

accent

#CA5E87

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673F80

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

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