#673AB4#673AB4

#673AB4 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.2% C 0.183 H 295.4°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#673AB4
RGB	rgb(103, 58, 180)
HSL	hsl(262, 51%, 47%)
HSV	hsv(262, 68%, 71%)
CMYK	cmyk(42.8%, 67.8%, 0%, 29.4%)
CIE-LAB	lab(36.38, 46.49, -57.72)
CIE-LCH	lch(36.38, 74.11, 308.85°)
OKLab	oklab(47.19% 0.0785 -0.1649)
OKLCH	oklch(47.19% 0.183 295.4)
XYZ	xyz(15.3426, 9.2046, 44.1395)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AB4 #87B43A

analogous

#3A4AB4 #673AB4 #A43AB4

triadic

#673AB4 #B4673A #3AB467

tetradic

#673AB4 #B43A4A #87B43A #3AB4A4

square

#673AB4 #B43A4A #87B43A #3AB4A4

split-complementary

#673AB4 #B4A43A #4AB43A

monochromatic

#321C57 #4D2B86 #673AB4 #8760CC #AA8EDB

Accessibility & contrast

On white

7.39

#673AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#673AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AB4

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AB4	#FFFFFF	#000000	##FFFFFF
##673AB4	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B8

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#535772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673ab4;
/* rgb */ color: rgb(103, 58, 180);
/* oklch */ color: oklch(47.2% 0.183 295.4);

Tailwind

colors: {
  custom: {
    50: '#9973cb',
    500: '#673ab4',
    950: '#000000',
  },
}

SCSS

$custom: #673ab4;
$custom-light: #9973cb;
$custom-dark: #000000;

JSON

{
  "hex": "#673ab4",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 180
  },
  "hsl": {
    "h": 262.131,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47185,
    "c": 0.18265,
    "h": 295.4
  },
  "luminance": 0.09205
}

Semantic roles & 50–950 ramp

primary

#673AB4

secondary

#ADC585

accent

#DB4DA6

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673AB4

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

Preview Lab → · Contrast checker → · Palette generator →