#673CD3#673CD3

#673CD3 is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.0% C 0.216 H 289.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#673CD3
RGB	rgb(103, 60, 211)
HSL	hsl(257, 63%, 53%)
HSV	hsv(257, 72%, 83%)
CMYK	cmyk(51.2%, 71.6%, 0%, 17.3%)
CIE-LAB	lab(39.27, 53.93, -71.10)
CIE-LCH	lch(39.27, 89.24, 307.18°)
OKLab	oklab(50.03% 0.071 -0.2042)
OKLCH	oklch(50.03% 0.216 289.2)
XYZ	xyz(18.9638, 10.8176, 62.7042)
Luminance	0.1082 (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

#673CD3 #A8D33C

analogous

#3C5CD3 #673CD3 #B23CD3

triadic

#673CD3 #D3673C #3CD367

tetradic

#673CD3 #D33C5C #A8D33C #3CD3B2

square

#673CD3 #D33C5C #A8D33C #3CD3B2

split-complementary

#673CD3 #D3B23C #5CD33C

monochromatic

#361B79 #4C27AB #673CD3 #8E6EDE #B5A0EA

Accessibility & contrast

On white

6.64

#673CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#673CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673CD3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673CD3	#FFFFFF	#000000	##FFFFFF
##673CD3	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#3F6484

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #673cd3;
/* rgb */ color: rgb(103, 60, 211);
/* oklch */ color: oklch(50.0% 0.216 289.2);

Tailwind

colors: {
  custom: {
    50: '#9c76e2',
    500: '#673cd3',
    950: '#000000',
  },
}

SCSS

$custom: #673cd3;
$custom-light: #9c76e2;
$custom-dark: #000000;

JSON

{
  "hex": "#673cd3",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 211
  },
  "hsl": {
    "h": 257.086,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50033,
    "c": 0.21623,
    "h": 289.2
  },
  "luminance": 0.10818
}

Semantic roles & 50–950 ramp

primary

#673CD3

secondary

#C3D695

accent

#E642B7

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #673CD3

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

Preview Lab → · Contrast checker → · Palette generator →