#673FBC#673FBC

#673FBC is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.5% C 0.186 H 292.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#673FBC
RGB	rgb(103, 63, 188)
HSL	hsl(259, 50%, 49%)
HSV	hsv(259, 66%, 74%)
CMYK	cmyk(45.2%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(37.97, 46.01, -59.85)
CIE-LCH	lch(37.97, 75.49, 307.55°)
OKLab	oklab(48.52% 0.0722 -0.1712)
OKLCH	oklch(48.52% 0.186 292.9)
XYZ	xyz(16.4456, 10.0689, 48.6442)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FBC #94BC3F

analogous

#3F56BC #673FBC #A63FBC

triadic

#673FBC #BC673F #3FBC67

tetradic

#673FBC #BC3F56 #94BC3F #3FBCA6

square

#673FBC #BC3F56 #94BC3F #3FBCA6

split-complementary

#673FBC #BCA63F #56BC3F

monochromatic

#352060 #4E308E #673FBC #8A6BCD #AE99DD

Accessibility & contrast

On white

6.97

#673FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#673FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673FBC

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FBC	#FFFFFF	#000000	##FFFFFF
##673FBC	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#4E5D78

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #673fbc;
/* rgb */ color: rgb(103, 63, 188);
/* oklch */ color: oklch(48.5% 0.186 292.9);

Tailwind

colors: {
  custom: {
    50: '#9977d1',
    500: '#673fbc',
    950: '#000000',
  },
}

SCSS

$custom: #673fbc;
$custom-light: #9977d1;
$custom-dark: #000000;

JSON

{
  "hex": "#673fbc",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 259.2,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48521,
    "c": 0.1858,
    "h": 292.9
  },
  "luminance": 0.10069
}

Semantic roles & 50–950 ramp

primary

#673FBC

secondary

#B6C98E

accent

#D94EAD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0914

muted

#7E7B82

Preview Lab

Preview with #673FBC

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

Preview Lab → · Contrast checker → · Palette generator →