#673DA9#673DA9

#673DA9 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.8% C 0.165 H 297.5°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#673DA9
RGB	rgb(103, 61, 169)
HSL	hsl(263, 47%, 45%)
HSV	hsv(263, 64%, 66%)
CMYK	cmyk(39.1%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(36.15, 41.91, -51.54)
CIE-LCH	lch(36.15, 66.43, 309.11°)
OKLab	oklab(46.76% 0.0764 -0.1468)
OKLCH	oklch(46.76% 0.165 297.5)
XYZ	xyz(14.4219, 9.0854, 38.5223)
Luminance	0.0909 (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

#673DA9 #7FA93D

analogous

#3D49A9 #673DA9 #9D3DA9

triadic

#673DA9 #A9673D #3DA967

tetradic

#673DA9 #A93D49 #7FA93D #3DA99D

square

#673DA9 #A93D49 #7FA93D #3DA99D

split-complementary

#673DA9 #A99D3D #49A93D

monochromatic

#301D4F #4C2D7C #673DA9 #865EC5 #A88BD5

Accessibility & contrast

On white

7.45

#673DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#673DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DA9

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DA9	#FFFFFF	#000000	##FFFFFF
##673DA9	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AC

Deuteranopia (green-blind)

#0054A7

Tritanopia (blue-blind)

#57556D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673da9;
/* rgb */ color: rgb(103, 61, 169);
/* oklch */ color: oklch(46.8% 0.165 297.5);

Tailwind

colors: {
  custom: {
    50: '#9775c3',
    500: '#673da9',
    950: '#000000',
  },
}

SCSS

$custom: #673da9;
$custom-light: #9775c3;
$custom-dark: #000000;

JSON

{
  "hex": "#673da9",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 263.333,
    "s": 46.957,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46763,
    "c": 0.16548,
    "h": 297.5
  },
  "luminance": 0.09086
}

Semantic roles & 50–950 ramp

primary

#673DA9

secondary

#A8C082

accent

#D751A3

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673DA9

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

Preview Lab → · Contrast checker → · Palette generator →