#673AD3#673AD3

#673AD3 is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.8% C 0.218 H 289.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#673AD3
RGB	rgb(103, 58, 211)
HSL	hsl(258, 63%, 53%)
HSV	hsv(258, 73%, 83%)
CMYK	cmyk(51.2%, 72.5%, 0%, 17.3%)
CIE-LAB	lab(38.92, 54.92, -71.68)
CIE-LCH	lch(38.92, 90.30, 307.46°)
OKLab	oklab(49.78% 0.0727 -0.2059)
OKLCH	oklch(49.78% 0.218 289.4)
XYZ	xyz(18.8610, 10.6120, 62.6699)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673AD3 #A6D33A

analogous

#3A5AD3 #673AD3 #B33AD3

triadic

#673AD3 #D3673A #3AD367

tetradic

#673AD3 #D33A5A #A6D33A #3AD3B3

square

#673AD3 #D33A5A #A6D33A #3AD3B3

split-complementary

#673AD3 #D3B33A #5AD33A

monochromatic

#361B78 #4D26AA #673AD3 #8E6CDE #B49EE9

Accessibility & contrast

On white

6.73

#673AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#673AD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673AD3

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673AD3	#FFFFFF	#000000	##FFFFFF
##673AD3	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0058D0

Tritanopia (blue-blind)

#406383

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #673ad3;
/* rgb */ color: rgb(103, 58, 211);
/* oklch */ color: oklch(49.8% 0.218 289.4);

Tailwind

colors: {
  custom: {
    50: '#9c74e2',
    500: '#673ad3',
    950: '#000000',
  },
}

SCSS

$custom: #673ad3;
$custom-light: #9c74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#673ad3",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 211
  },
  "hsl": {
    "h": 257.647,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49783,
    "c": 0.21836,
    "h": 289.4
  },
  "luminance": 0.10613
}

Semantic roles & 50–950 ramp

primary

#673AD3

secondary

#C2D693

accent

#E741B6

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0815

muted

#7F7B84

Preview Lab

Preview with #673AD3

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

Preview Lab → · Contrast checker → · Palette generator →