#673DD8#673DD8

#673DD8 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.6% C 0.221 H 288.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#673DD8
RGB	rgb(103, 61, 216)
HSL	hsl(256, 67%, 54%)
HSV	hsv(256, 72%, 85%)
CMYK	cmyk(52.3%, 71.8%, 0%, 15.3%)
CIE-LAB	lab(39.88, 54.81, -72.98)
CIE-LCH	lch(39.88, 91.27, 306.91°)
OKLab	oklab(50.6% 0.0691 -0.2098)
OKLCH	oklch(50.6% 0.221 288.2)
XYZ	xyz(19.6533, 11.1780, 66.0744)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673DD8 #AED83D

analogous

#3D61D8 #673DD8 #B53DD8

triadic

#673DD8 #D8673D #3DD867

tetradic

#673DD8 #D83D61 #AED83D #3DD8B5

square

#673DD8 #D83D61 #AED83D #3DD8B5

split-complementary

#673DD8 #D8B53D #61D83D

monochromatic

#361A81 #4B24B4 #673DD8 #8F70E2 #B7A3EC

Accessibility & contrast

On white

6.49

#673DD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#673DD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673DD8

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DD8	#FFFFFF	#000000	##FFFFFF
##673DD8	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DD

Deuteranopia (green-blind)

#005AD5

Tritanopia (blue-blind)

#3B6687

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #673dd8;
/* rgb */ color: rgb(103, 61, 216);
/* oklch */ color: oklch(50.6% 0.221 288.2);

Tailwind

colors: {
  custom: {
    50: '#9d76e5',
    500: '#673dd8',
    950: '#000000',
  },
}

SCSS

$custom: #673dd8;
$custom-light: #9d76e5;
$custom-dark: #000000;

JSON

{
  "hex": "#673dd8",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 216
  },
  "hsl": {
    "h": 256.258,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50595,
    "c": 0.22085,
    "h": 288.2
  },
  "luminance": 0.11179
}

Semantic roles & 50–950 ramp

primary

#673DD8

secondary

#C7D998

accent

#E93EBB

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #673DD8

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

Preview Lab → · Contrast checker → · Palette generator →