#673AB8#673AB8

#673AB8 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.5% C 0.187 H 294.6°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#673AB8
RGB	rgb(103, 58, 184)
HSL	hsl(261, 52%, 47%)
HSV	hsv(261, 68%, 72%)
CMYK	cmyk(44%, 68.5%, 0%, 27.8%)
CIE-LAB	lab(36.69, 47.57, -59.57)
CIE-LCH	lch(36.69, 76.23, 308.61°)
OKLab	oklab(47.51% 0.0779 -0.1704)
OKLCH	oklch(47.51% 0.187 294.6)
XYZ	xyz(15.7560, 9.3700, 46.3165)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AB8 #8BB83A

analogous

#3A4CB8 #673AB8 #A63AB8

triadic

#673AB8 #B8673A #3AB867

tetradic

#673AB8 #B83A4C #8BB83A #3AB8A6

square

#673AB8 #B83A4C #8BB83A #3AB8A6

split-complementary

#673AB8 #B8A63A #4CB83A

monochromatic

#331D5B #4D2B89 #673AB8 #8862CD #AB90DC

Accessibility & contrast

On white

7.31

#673AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#673AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AB8

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AB8	#FFFFFF	#000000	##FFFFFF
##673AB8	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BC

Deuteranopia (green-blind)

#0054B5

Tritanopia (blue-blind)

#515974

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673ab8;
/* rgb */ color: rgb(103, 58, 184);
/* oklch */ color: oklch(47.5% 0.187 294.6);

Tailwind

colors: {
  custom: {
    50: '#9973ce',
    500: '#673ab8',
    950: '#000000',
  },
}

SCSS

$custom: #673ab8;
$custom-light: #9973ce;
$custom-dark: #000000;

JSON

{
  "hex": "#673ab8",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 184
  },
  "hsl": {
    "h": 261.429,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47506,
    "c": 0.18734,
    "h": 294.6
  },
  "luminance": 0.0937
}

Semantic roles & 50–950 ramp

primary

#673AB8

secondary

#B0C787

accent

#DC4CA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #673AB8

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

Preview Lab → · Contrast checker → · Palette generator →