#673DB1#673DB1

#673DB1 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.175 H 295.6°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#673DB1
RGB	rgb(103, 61, 177)
HSL	hsl(262, 49%, 47%)
HSV	hsv(262, 66%, 69%)
CMYK	cmyk(41.8%, 65.5%, 0%, 30.6%)
CIE-LAB	lab(36.73, 44.07, -55.36)
CIE-LCH	lch(36.73, 70.76, 308.52°)
OKLab	oklab(47.37% 0.0757 -0.158)
OKLCH	oklch(47.37% 0.175 295.6)
XYZ	xyz(15.1960, 9.3950, 42.5992)
Luminance	0.0940 (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

#673DB1 #87B13D

analogous

#3D4DB1 #673DB1 #A13DB1

triadic

#673DB1 #B1673D #3DB167

tetradic

#673DB1 #B13D4D #87B13D #3DB1A1

square

#673DB1 #B13D4D #87B13D #3DB1A1

split-complementary

#673DB1 #B1A13D #4DB13D

monochromatic

#321E56 #4D2D83 #673DB1 #8762C9 #AA90D9

Accessibility & contrast

On white

7.29

#673DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#673DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DB1

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DB1	#FFFFFF	#000000	##FFFFFF
##673DB1	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B5

Deuteranopia (green-blind)

#0055AF

Tritanopia (blue-blind)

#545871

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673db1;
/* rgb */ color: rgb(103, 61, 177);
/* oklch */ color: oklch(47.4% 0.175 295.6);

Tailwind

colors: {
  custom: {
    50: '#9875c9',
    500: '#673db1',
    950: '#000000',
  },
}

SCSS

$custom: #673db1;
$custom-light: #9875c9;
$custom-dark: #000000;

JSON

{
  "hex": "#673db1",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 177
  },
  "hsl": {
    "h": 261.724,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47371,
    "c": 0.17517,
    "h": 295.6
  },
  "luminance": 0.09395
}

Semantic roles & 50–950 ramp

primary

#673DB1

secondary

#ADC486

accent

#D850A7

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673DB1

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

Preview Lab → · Contrast checker → · Palette generator →