#673DD9#673DD9

#673DD9 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.7% C 0.222 H 288.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#673DD9
RGB	rgb(103, 61, 217)
HSL	hsl(256, 67%, 55%)
HSV	hsv(256, 72%, 85%)
CMYK	cmyk(52.5%, 71.9%, 0%, 14.9%)
CIE-LAB	lab(39.96, 55.09, -73.42)
CIE-LCH	lch(39.96, 91.78, 306.88°)
OKLab	oklab(50.68% 0.0689 -0.211)
OKLCH	oklch(50.68% 0.222 288.1)
XYZ	xyz(19.7830, 11.2298, 66.7574)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673DD9 #AFD93D

analogous

#3D61D9 #673DD9 #B53DD9

triadic

#673DD9 #D9673D #3DD967

tetradic

#673DD9 #D93D61 #AFD93D #3DD9B5

square

#673DD9 #D93D61 #AFD93D #3DD9B5

split-complementary

#673DD9 #D9B53D #61D93D

monochromatic

#361982 #4B24B5 #673DD9 #8F70E3 #B7A3ED

Accessibility & contrast

On white

6.47

#673DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#673DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673DD9

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DD9	#FFFFFF	#000000	##FFFFFF
##673DD9	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DE

Deuteranopia (green-blind)

#005AD6

Tritanopia (blue-blind)

#3A6787

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #673dd9;
/* rgb */ color: rgb(103, 61, 217);
/* oklch */ color: oklch(50.7% 0.222 288.1);

Tailwind

colors: {
  custom: {
    50: '#9d76e6',
    500: '#673dd9',
    950: '#000000',
  },
}

SCSS

$custom: #673dd9;
$custom-light: #9d76e6;
$custom-dark: #000000;

JSON

{
  "hex": "#673dd9",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 217
  },
  "hsl": {
    "h": 256.154,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50682,
    "c": 0.22199,
    "h": 288.1
  },
  "luminance": 0.11231
}

Semantic roles & 50–950 ramp

primary

#673DD9

secondary

#C8DA98

accent

#EA3EBC

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #673DD9

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

Preview Lab → · Contrast checker → · Palette generator →