#673DA5#673DA5

#673DA5 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.5% C 0.161 H 298.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#673DA5
RGB	rgb(103, 61, 165)
HSL	hsl(264, 46%, 44%)
HSV	hsv(264, 63%, 65%)
CMYK	cmyk(37.6%, 63%, 0%, 35.3%)
CIE-LAB	lab(35.86, 40.84, -49.61)
CIE-LCH	lch(35.86, 64.25, 309.46°)
OKLab	oklab(46.47% 0.0767 -0.1411)
OKLCH	oklch(46.47% 0.161 298.5)
XYZ	xyz(14.0521, 8.9375, 36.5748)
Luminance	0.0894 (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

#673DA5 #7BA53D

analogous

#3D47A5 #673DA5 #9B3DA5

triadic

#673DA5 #A5673D #3DA567

tetradic

#673DA5 #A53D47 #7BA53D #3DA59B

square

#673DA5 #A53D47 #7BA53D #3DA59B

split-complementary

#673DA5 #A59B3D #47A53D

monochromatic

#2F1C4C #4B2C78 #673DA5 #865CC3 #A789D3

Accessibility & contrast

On white

7.53

#673DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#673DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DA5

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DA5	#FFFFFF	#000000	##FFFFFF
##673DA5	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A8

Deuteranopia (green-blind)

#0E53A3

Tritanopia (blue-blind)

#59546B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673da5;
/* rgb */ color: rgb(103, 61, 165);
/* oklch */ color: oklch(46.5% 0.161 298.5);

Tailwind

colors: {
  custom: {
    50: '#9775c0',
    500: '#673da5',
    950: '#000000',
  },
}

SCSS

$custom: #673da5;
$custom-light: #9775c0;
$custom-dark: #000000;

JSON

{
  "hex": "#673da5",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 165
  },
  "hsl": {
    "h": 264.231,
    "s": 46.018,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46466,
    "c": 0.1606,
    "h": 298.5
  },
  "luminance": 0.08938
}

Semantic roles & 50–950 ramp

primary

#673DA5

secondary

#A5BE80

accent

#D652A1

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673DA5

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

Preview Lab → · Contrast checker → · Palette generator →