#673AE3#673AE3

#673AE3 is a mid, highly saturated violet. Relative luminance 0.115; OKLCH L 51.2% C 0.236 H 286.9°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#673AE3
RGB	rgb(103, 58, 227)
HSL	hsl(256, 75%, 56%)
HSV	hsv(256, 74%, 89%)
CMYK	cmyk(54.6%, 74.4%, 0%, 11%)
CIE-LAB	lab(40.34, 59.29, -78.52)
CIE-LCH	lch(40.34, 98.39, 307.05°)
OKLab	oklab(51.21% 0.0688 -0.226)
OKLCH	oklch(51.21% 0.236 286.9)
XYZ	xyz(20.9676, 11.4546, 73.7643)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AE3 #B6E33A

analogous

#3A61E3 #673AE3 #BB3AE3

triadic

#673AE3 #E3673A #3AE367

tetradic

#673AE3 #E33A61 #B6E33A #3AE3BB

square

#673AE3 #E33A61 #B6E33A #3AE3BB

split-complementary

#673AE3 #E3BB3A #61E33A

monochromatic

#35148E #491CC4 #673AE3 #9070EB #BAA5F2

Accessibility & contrast

On white

6.38

#673AE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#673AE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673AE3

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AE3	#FFFFFF	#000000	##FFFFFF
##673AE3	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E8

Deuteranopia (green-blind)

#005AE0

Tritanopia (blue-blind)

#30698C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #673ae3;
/* rgb */ color: rgb(103, 58, 227);
/* oklch */ color: oklch(51.2% 0.236 286.9);

Tailwind

colors: {
  custom: {
    50: '#9f75ed',
    500: '#673ae3',
    950: '#000000',
  },
}

SCSS

$custom: #673ae3;
$custom-light: #9f75ed;
$custom-dark: #000000;

JSON

{
  "hex": "#673ae3",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 227
  },
  "hsl": {
    "h": 255.976,
    "s": 75.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51214,
    "c": 0.23622,
    "h": 286.9
  },
  "luminance": 0.11456
}

Semantic roles & 50–950 ramp

primary

#673AE3

secondary

#CDDF99

accent

#F236C0

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #673AE3

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

Preview Lab → · Contrast checker → · Palette generator →