#673F7E#673F7E

#673F7E is a dark, moderate violet. Relative luminance 0.079; OKLCH L 44.2% C 0.109 H 312.0°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#673F7E
RGB	rgb(103, 63, 126)
HSL	hsl(278, 33%, 37%)
HSV	hsv(278, 50%, 49%)
CMYK	cmyk(18.3%, 50%, 0%, 50.6%)
CIE-LAB	lab(33.87, 29.71, -28.99)
CIE-LCH	lch(33.87, 41.51, 315.71°)
OKLab	oklab(44.22% 0.0727 -0.0807)
OKLCH	oklch(44.22% 0.109 312)
XYZ	xyz(11.1363, 7.9452, 20.6815)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F7E #567E3F

analogous

#483F7E #673F7E #7E3F76

triadic

#673F7E #7E673F #3F7E67

tetradic

#673F7E #7E483F #567E3F #3F767E

square

#673F7E #7E483F #567E3F #3F767E

split-complementary

#673F7E #767E3F #3F7E48

monochromatic

#24162C #462B55 #673F7E #8853A7 #A57BBD

Accessibility & contrast

On white

8.11

#673F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#673F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F7E

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F7E	#FFFFFF	#000000	##FFFFFF
##673F7E	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E80

Deuteranopia (green-blind)

#3C517C

Tritanopia (blue-blind)

#654958

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #673f7e;
/* rgb */ color: rgb(103, 63, 126);
/* oklch */ color: oklch(44.2% 0.109 312.0);

Tailwind

colors: {
  custom: {
    50: '#9475a3',
    500: '#673f7e',
    950: '#000000',
  },
}

SCSS

$custom: #673f7e;
$custom-light: #9475a3;
$custom-dark: #000000;

JSON

{
  "hex": "#673f7e",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 126
  },
  "hsl": {
    "h": 278.095,
    "s": 33.333,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44217,
    "c": 0.10864,
    "h": 312
  },
  "luminance": 0.07945
}

Semantic roles & 50–950 ramp

primary

#673F7E

secondary

#85A772

accent

#C95E85

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673F7E

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

Preview Lab → · Contrast checker → · Palette generator →