#673FCF#673FCF

#673FCF is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 50.1% C 0.208 H 289.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#673FCF
RGB	rgb(103, 63, 207)
HSL	hsl(257, 60%, 53%)
HSV	hsv(257, 70%, 81%)
CMYK	cmyk(50.2%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(39.48, 51.29, -68.44)
CIE-LCH	lch(39.48, 85.53, 306.85°)
OKLab	oklab(50.08% 0.0692 -0.1965)
OKLCH	oklch(50.08% 0.208 289.4)
XYZ	xyz(18.6303, 10.9428, 60.1499)
Luminance	0.1094 (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

#673FCF #A7CF3F

analogous

#3F5FCF #673FCF #AF3FCF

triadic

#673FCF #CF673F #3FCF67

tetradic

#673FCF #CF3F5F #A7CF3F #3FCFAF

square

#673FCF #CF3F5F #A7CF3F #3FCFAF

split-complementary

#673FCF #CFAF3F #5FCF3F

monochromatic

#361E76 #4D2AA7 #673FCF #8E70DB #B5A1E7

Accessibility & contrast

On white

6.59

#673FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#673FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673FCF

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FCF	#FFFFFF	#000000	##FFFFFF
##673FCF	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0059CC

Tritanopia (blue-blind)

#426482

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #673fcf;
/* rgb */ color: rgb(103, 63, 207);
/* oklch */ color: oklch(50.1% 0.208 289.4);

Tailwind

colors: {
  custom: {
    50: '#9c77df',
    500: '#673fcf',
    950: '#000000',
  },
}

SCSS

$custom: #673fcf;
$custom-light: #9c77df;
$custom-dark: #000000;

JSON

{
  "hex": "#673fcf",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 256.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5008,
    "c": 0.20828,
    "h": 289.4
  },
  "luminance": 0.10944
}

Semantic roles & 50–950 ramp

primary

#673FCF

secondary

#C3D496

accent

#E345B7

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #673FCF

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

Preview Lab → · Contrast checker → · Palette generator →