#673AB2#673AB2

#673AB2 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.0% C 0.180 H 295.9°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#673AB2
RGB	rgb(103, 58, 178)
HSL	hsl(263, 51%, 46%)
HSV	hsv(263, 67%, 70%)
CMYK	cmyk(42.1%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(36.22, 45.95, -56.78)
CIE-LCH	lch(36.22, 73.04, 308.98°)
OKLab	oklab(47.03% 0.0788 -0.1622)
OKLCH	oklch(47.03% 0.18 295.9)
XYZ	xyz(15.1403, 9.1237, 43.0742)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AB2 #85B23A

analogous

#3A49B2 #673AB2 #A33AB2

triadic

#673AB2 #B2673A #3AB267

tetradic

#673AB2 #B23A49 #85B23A #3AB2A3

square

#673AB2 #B23A49 #85B23A #3AB2A3

split-complementary

#673AB2 #B2A33A #49B23A

monochromatic

#321C56 #4C2B84 #673AB2 #875FCB #AA8DDA

Accessibility & contrast

On white

7.43

#673AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#673AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673AB2

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AB2	#FFFFFF	#000000	##FFFFFF
##673AB2	1.00	7.43	2.82	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B6

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#535771

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673ab2;
/* rgb */ color: rgb(103, 58, 178);
/* oklch */ color: oklch(47.0% 0.180 295.9);

Tailwind

colors: {
  custom: {
    50: '#9873ca',
    500: '#673ab2',
    950: '#000000',
  },
}

SCSS

$custom: #673ab2;
$custom-light: #9873ca;
$custom-dark: #000000;

JSON

{
  "hex": "#673ab2",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 262.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47026,
    "c": 0.1803,
    "h": 295.9
  },
  "luminance": 0.09124
}

Semantic roles & 50–950 ramp

primary

#673AB2

secondary

#ACC483

accent

#DA4DA6

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673AB2

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

Preview Lab → · Contrast checker → · Palette generator →