#673FD1#673FD1

#673FD1 is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.2% C 0.211 H 289.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#673FD1
RGB	rgb(103, 63, 209)
HSL	hsl(256, 61%, 53%)
HSV	hsv(256, 70%, 82%)
CMYK	cmyk(50.7%, 69.9%, 0%, 18%)
CIE-LAB	lab(39.65, 51.85, -69.33)
CIE-LCH	lch(39.65, 86.57, 306.79°)
OKLab	oklab(50.25% 0.0688 -0.199)
OKLCH	oklch(50.25% 0.211 289.1)
XYZ	xyz(18.8763, 11.0412, 61.4458)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FD1 #A9D13F

analogous

#3F60D1 #673FD1 #B03FD1

triadic

#673FD1 #D1673F #3FD167

tetradic

#673FD1 #D13F60 #A9D13F #3FD1B0

square

#673FD1 #D13F60 #A9D13F #3FD1B0

split-complementary

#673FD1 #D1B03F #60D13F

monochromatic

#361D79 #4C29AA #673FD1 #8E70DD #B5A2E9

Accessibility & contrast

On white

6.55

#673FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#673FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673FD1

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FD1	#FFFFFF	#000000	##FFFFFF
##673FD1	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D5

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#416583

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #673fd1;
/* rgb */ color: rgb(103, 63, 209);
/* oklch */ color: oklch(50.2% 0.211 289.1);

Tailwind

colors: {
  custom: {
    50: '#9c77e0',
    500: '#673fd1',
    950: '#000000',
  },
}

SCSS

$custom: #673fd1;
$custom-light: #9c77e0;
$custom-dark: #000000;

JSON

{
  "hex": "#673fd1",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 256.438,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.5025,
    "c": 0.21061,
    "h": 289.1
  },
  "luminance": 0.11042
}

Semantic roles & 50–950 ramp

primary

#673FD1

secondary

#C4D597

accent

#E443B8

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #673FD1

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

Preview Lab → · Contrast checker → · Palette generator →