#673BA1#673BA1

#673BA1 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.9% C 0.159 H 300.0°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#673BA1
RGB	rgb(103, 59, 161)
HSL	hsl(266, 46%, 43%)
HSV	hsv(266, 63%, 63%)
CMYK	cmyk(36%, 63.4%, 0%, 36.9%)
CIE-LAB	lab(35.17, 40.88, -48.32)
CIE-LCH	lch(35.17, 63.29, 310.23°)
OKLab	oklab(45.88% 0.0794 -0.1373)
OKLCH	oklch(45.88% 0.159 300)
XYZ	xyz(13.5889, 8.5846, 34.6524)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BA1 #75A13B

analogous

#3B42A1 #673BA1 #9A3BA1

triadic

#673BA1 #A1673B #3BA167

tetradic

#673BA1 #A13B42 #75A13B #3BA19A

square

#673BA1 #A13B42 #75A13B #3BA19A

split-complementary

#673BA1 #A19A3B #42A13B

monochromatic

#2E1A47 #4A2B74 #673BA1 #8558C2 #A684D2

Accessibility & contrast

On white

7.73

#673BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#673BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BA1

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BA1	#FFFFFF	#000000	##FFFFFF
##673BA1	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A4

Deuteranopia (green-blind)

#12529F

Tritanopia (blue-blind)

#5A5168

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673ba1;
/* rgb */ color: rgb(103, 59, 161);
/* oklch */ color: oklch(45.9% 0.159 300.0);

Tailwind

colors: {
  custom: {
    50: '#9773bd',
    500: '#673ba1',
    950: '#000000',
  },
}

SCSS

$custom: #673ba1;
$custom-light: #9773bd;
$custom-dark: #000000;

JSON

{
  "hex": "#673ba1",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 161
  },
  "hsl": {
    "h": 265.882,
    "s": 46.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45875,
    "c": 0.1586,
    "h": 300
  },
  "luminance": 0.08585
}

Semantic roles & 50–950 ramp

primary

#673BA1

secondary

#A0BC7C

accent

#D6529D

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673BA1

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

Preview Lab → · Contrast checker → · Palette generator →