#673A7E#673A7E

#673A7E is a dark, moderate violet. Relative luminance 0.074; OKLCH L 43.4% C 0.118 H 313.0°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#673A7E
RGB	rgb(103, 58, 126)
HSL	hsl(280, 37%, 36%)
HSV	hsv(280, 54%, 49%)
CMYK	cmyk(18.3%, 54%, 0%, 50.6%)
CIE-LAB	lab(32.74, 32.64, -30.77)
CIE-LCH	lch(32.74, 44.86, 316.69°)
OKLab	oklab(43.38% 0.0802 -0.0859)
OKLCH	oklch(43.38% 0.118 313)
XYZ	xyz(10.8718, 7.4163, 20.5934)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A7E #517E3A

analogous

#453A7E #673A7E #7E3A73

triadic

#673A7E #7E673A #3A7E67

tetradic

#673A7E #7E453A #517E3A #3A737E

square

#673A7E #7E453A #517E3A #3A737E

split-complementary

#673A7E #737E3A #3A7E45

monochromatic

#22132A #452754 #673A7E #894DA8 #A574BF

Accessibility & contrast

On white

8.46

#673A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#673A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A7E

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A7E	#FFFFFF	#000000	##FFFFFF
##673A7E	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294B80

Deuteranopia (green-blind)

#374E7C

Tritanopia (blue-blind)

#654556

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #673a7e;
/* rgb */ color: rgb(103, 58, 126);
/* oklch */ color: oklch(43.4% 0.118 313.0);

Tailwind

colors: {
  custom: {
    50: '#9472a4',
    500: '#673a7e',
    950: '#000000',
  },
}

SCSS

$custom: #673a7e;
$custom-light: #9472a4;
$custom-dark: #000000;

JSON

{
  "hex": "#673a7e",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 126
  },
  "hsl": {
    "h": 279.706,
    "s": 36.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43378,
    "c": 0.11755,
    "h": 313
  },
  "luminance": 0.07416
}

Semantic roles & 50–950 ramp

primary

#673A7E

secondary

#80A86C

accent

#CD5B81

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673A7E

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

Preview Lab → · Contrast checker → · Palette generator →