#673BCC#673BCC

#673BCC is a mid, highly saturated violet. Relative luminance 0.104; OKLCH L 49.3% C 0.209 H 290.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#673BCC
RGB	rgb(103, 59, 204)
HSL	hsl(258, 59%, 52%)
HSV	hsv(258, 71%, 80%)
CMYK	cmyk(49.5%, 71.1%, 0%, 20%)
CIE-LAB	lab(38.50, 52.51, -68.32)
CIE-LCH	lch(38.50, 86.16, 307.54°)
OKLab	oklab(49.3% 0.0733 -0.1961)
OKLCH	oklch(49.3% 0.209 290.5)
XYZ	xyz(18.0535, 10.3704, 58.1655)
Luminance	0.1037 (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

#673BCC #A0CC3B

analogous

#3B58CC #673BCC #B03BCC

triadic

#673BCC #CC673B #3BCC67

tetradic

#673BCC #CC3B58 #A0CC3B #3BCCB0

square

#673BCC #CC3B58 #A0CC3B #3BCCB0

split-complementary

#673BCC #CCB03B #58CC3B

monochromatic

#361D70 #4E2AA0 #673BCC #8D6CD9 #B29CE5

Accessibility & contrast

On white

6.83

#673BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#673BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673BCC

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BCC	#FFFFFF	#000000	##FFFFFF
##673BCC	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#456180

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #673bcc;
/* rgb */ color: rgb(103, 59, 204);
/* oklch */ color: oklch(49.3% 0.209 290.5);

Tailwind

colors: {
  custom: {
    50: '#9b75dd',
    500: '#673bcc',
    950: '#000000',
  },
}

SCSS

$custom: #673bcc;
$custom-light: #9b75dd;
$custom-dark: #000000;

JSON

{
  "hex": "#673bcc",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 204
  },
  "hsl": {
    "h": 258.207,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49302,
    "c": 0.20932,
    "h": 290.5
  },
  "luminance": 0.10371
}

Semantic roles & 50–950 ramp

primary

#673BCC

secondary

#BED192

accent

#E246B3

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #673BCC

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

Preview Lab → · Contrast checker → · Palette generator →