#673FC9#673FC9

#673FC9 is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.6% C 0.201 H 290.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#673FC9
RGB	rgb(103, 63, 201)
HSL	hsl(257, 56%, 52%)
HSV	hsv(257, 69%, 79%)
CMYK	cmyk(48.8%, 68.7%, 0%, 21.2%)
CIE-LAB	lab(38.99, 49.62, -65.77)
CIE-LCH	lch(38.99, 82.38, 307.03°)
OKLab	oklab(49.58% 0.0702 -0.1886)
OKLCH	oklch(49.58% 0.201 290.4)
XYZ	xyz(17.9106, 10.6549, 56.3599)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FC9 #A1C93F

analogous

#3F5CC9 #673FC9 #AC3FC9

triadic

#673FC9 #C9673F #3FC967

tetradic

#673FC9 #C93F5C #A1C93F #3FC9AC

square

#673FC9 #C93F5C #A1C93F #3FC9AC

split-complementary

#673FC9 #C9AC3F #5CC93F

monochromatic

#361F6F #4D2D9E #673FC9 #8D6FD6 #B39FE4

Accessibility & contrast

On white

6.71

#673FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#673FC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673FC9

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FC9	#FFFFFF	#000000	##FFFFFF
##673FC9	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECD

Deuteranopia (green-blind)

#0059C6

Tritanopia (blue-blind)

#46627F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #673fc9;
/* rgb */ color: rgb(103, 63, 201);
/* oklch */ color: oklch(49.6% 0.201 290.4);

Tailwind

colors: {
  custom: {
    50: '#9b77da',
    500: '#673fc9',
    950: '#000000',
  },
}

SCSS

$custom: #673fc9;
$custom-light: #9b77da;
$custom-dark: #000000;

JSON

{
  "hex": "#673fc9",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 201
  },
  "hsl": {
    "h": 257.391,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49578,
    "c": 0.20126,
    "h": 290.4
  },
  "luminance": 0.10656
}

Semantic roles & 50–950 ramp

primary

#673FC9

secondary

#BFD094

accent

#DF48B4

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #673FC9

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

Preview Lab → · Contrast checker → · Palette generator →