#673DA1#673DA1

#673DA1 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.2% C 0.156 H 299.6°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#673DA1
RGB	rgb(103, 61, 161)
HSL	hsl(265, 45%, 44%)
HSV	hsv(265, 62%, 63%)
CMYK	cmyk(36%, 62.1%, 0%, 36.9%)
CIE-LAB	lab(35.58, 39.77, -47.66)
CIE-LCH	lch(35.58, 62.07, 309.85°)
OKLab	oklab(46.18% 0.0769 -0.1353)
OKLCH	oklch(46.18% 0.156 299.6)
XYZ	xyz(13.6937, 8.7941, 34.6873)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673DA1 #77A13D

analogous

#3D45A1 #673DA1 #993DA1

triadic

#673DA1 #A1673D #3DA167

tetradic

#673DA1 #A13D45 #77A13D #3DA199

square

#673DA1 #A13D45 #77A13D #3DA199

split-complementary

#673DA1 #A1993D #45A13D

monochromatic

#2E1B48 #4B2C75 #673DA1 #855BC1 #A687D1

Accessibility & contrast

On white

7.61

#673DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#673DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DA1

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DA1	#FFFFFF	#000000	##FFFFFF
##673DA1	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A4

Deuteranopia (green-blind)

#17539F

Tritanopia (blue-blind)

#5A5269

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673da1;
/* rgb */ color: rgb(103, 61, 161);
/* oklch */ color: oklch(46.2% 0.156 299.6);

Tailwind

colors: {
  custom: {
    50: '#9675bd',
    500: '#673da1',
    950: '#000000',
  },
}

SCSS

$custom: #673da1;
$custom-light: #9675bd;
$custom-dark: #000000;

JSON

{
  "hex": "#673da1",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 161
  },
  "hsl": {
    "h": 265.2,
    "s": 45.045,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46175,
    "c": 0.15569,
    "h": 299.6
  },
  "luminance": 0.08794
}

Semantic roles & 50–950 ramp

primary

#673DA1

secondary

#A2BC7E

accent

#D5539E

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673DA1

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

Preview Lab → · Contrast checker → · Palette generator →