#673AA1#673AA1

#673AA1 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.7% C 0.160 H 300.2°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#673AA1
RGB	rgb(103, 58, 161)
HSL	hsl(266, 47%, 43%)
HSV	hsv(266, 64%, 63%)
CMYK	cmyk(36%, 64%, 0%, 36.9%)
CIE-LAB	lab(34.97, 41.43, -48.65)
CIE-LCH	lch(34.97, 63.90, 310.42°)
OKLab	oklab(45.73% 0.0806 -0.1383)
OKLCH	oklch(45.73% 0.16 300.2)
XYZ	xyz(13.5380, 8.4828, 34.6354)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AA1 #74A13A

analogous

#3A40A1 #673AA1 #9B3AA1

triadic

#673AA1 #A1673A #3AA167

tetradic

#673AA1 #A13A40 #74A13A #3AA19B

square

#673AA1 #A13A40 #74A13A #3AA19B

split-complementary

#673AA1 #A19B3A #40A13A

monochromatic

#2D1A47 #4A2A74 #673AA1 #8556C2 #A683D2

Accessibility & contrast

On white

7.79

#673AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#673AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AA1

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AA1	#FFFFFF	#000000	##FFFFFF
##673AA1	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A4

Deuteranopia (green-blind)

#10529F

Tritanopia (blue-blind)

#5A5168

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #673aa1;
/* rgb */ color: rgb(103, 58, 161);
/* oklch */ color: oklch(45.7% 0.160 300.2);

Tailwind

colors: {
  custom: {
    50: '#9773bd',
    500: '#673aa1',
    950: '#000000',
  },
}

SCSS

$custom: #673aa1;
$custom-light: #9773bd;
$custom-dark: #000000;

JSON

{
  "hex": "#673aa1",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 161
  },
  "hsl": {
    "h": 266.214,
    "s": 47.032,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45727,
    "c": 0.16004,
    "h": 300.2
  },
  "luminance": 0.08483
}

Semantic roles & 50–950 ramp

primary

#673AA1

secondary

#A0BC7B

accent

#D7519C

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673AA1

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

Preview Lab → · Contrast checker → · Palette generator →