#673A9B#673A9B

#673A9B is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.3% C 0.153 H 302.0°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#673A9B
RGB	rgb(103, 58, 155)
HSL	hsl(268, 46%, 42%)
HSV	hsv(268, 63%, 61%)
CMYK	cmyk(33.5%, 62.6%, 0%, 39.2%)
CIE-LAB	lab(34.55, 39.86, -45.70)
CIE-LCH	lch(34.55, 60.64, 311.10°)
OKLab	oklab(45.29% 0.0809 -0.1296)
OKLCH	oklch(45.29% 0.153 302)
XYZ	xyz(13.0216, 8.2762, 31.9154)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A9B #6E9B3A

analogous

#3A3E9B #673A9B #983A9B

triadic

#673A9B #9B673A #3A9B67

tetradic

#673A9B #9B3A3E #6E9B3A #3A9B98

square

#673A9B #9B3A3E #6E9B3A #3A9B98

split-complementary

#673A9B #9B983A #3E9B3A

monochromatic

#2C1942 #49296E #673A9B #8553BF #A580CF

Accessibility & contrast

On white

7.91

#673A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#673A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A9B

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A9B	#FFFFFF	#000000	##FFFFFF
##673A9B	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00519E

Deuteranopia (green-blind)

#1C5199

Tritanopia (blue-blind)

#5D4E65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673a9b;
/* rgb */ color: rgb(103, 58, 155);
/* oklch */ color: oklch(45.3% 0.153 302.0);

Tailwind

colors: {
  custom: {
    50: '#9673b9',
    500: '#673a9b',
    950: '#000000',
  },
}

SCSS

$custom: #673a9b;
$custom-light: #9673b9;
$custom-dark: #000000;

JSON

{
  "hex": "#673a9b",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 155
  },
  "hsl": {
    "h": 267.835,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45292,
    "c": 0.15279,
    "h": 302
  },
  "luminance": 0.08276
}

Semantic roles & 50–950 ramp

primary

#673A9B

secondary

#9BB978

accent

#D55399

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673A9B

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

Preview Lab → · Contrast checker → · Palette generator →