#673A9C#673A9C

#673A9C is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.4% C 0.154 H 301.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#673A9C
RGB	rgb(103, 58, 156)
HSL	hsl(268, 46%, 42%)
HSV	hsv(268, 63%, 61%)
CMYK	cmyk(34%, 62.8%, 0%, 38.8%)
CIE-LAB	lab(34.62, 40.12, -46.19)
CIE-LCH	lch(34.62, 61.18, 310.98°)
OKLab	oklab(45.36% 0.0809 -0.131)
OKLCH	oklch(45.36% 0.154 301.7)
XYZ	xyz(13.1059, 8.3099, 32.3596)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A9C #6F9C3A

analogous

#3A3E9C #673A9C #983A9C

triadic

#673A9C #9C673A #3A9C67

tetradic

#673A9C #9C3A3E #6F9C3A #3A9C98

square

#673A9C #9C3A3E #6F9C3A #3A9C98

split-complementary

#673A9C #9C983A #3E9C3A

monochromatic

#2C1943 #4A296F #673A9C #8554BF #A580D0

Accessibility & contrast

On white

7.89

#673A9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#673A9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A9C

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A9C	#FFFFFF	#000000	##FFFFFF
##673A9C	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00519F

Deuteranopia (green-blind)

#1A519A

Tritanopia (blue-blind)

#5C4F65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673a9c;
/* rgb */ color: rgb(103, 58, 156);
/* oklch */ color: oklch(45.4% 0.154 301.7);

Tailwind

colors: {
  custom: {
    50: '#9673ba',
    500: '#673a9c',
    950: '#000000',
  },
}

SCSS

$custom: #673a9c;
$custom-light: #9673ba;
$custom-dark: #000000;

JSON

{
  "hex": "#673a9c",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 156
  },
  "hsl": {
    "h": 267.551,
    "s": 45.794,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45364,
    "c": 0.154,
    "h": 301.7
  },
  "luminance": 0.0831
}

Semantic roles & 50–950 ramp

primary

#673A9C

secondary

#9CBA78

accent

#D55299

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673A9C

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

Preview Lab → · Contrast checker → · Palette generator →