#673CC9#673CC9

#673CC9 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.2% C 0.205 H 290.9°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#673CC9
RGB	rgb(103, 60, 201)
HSL	hsl(258, 57%, 51%)
HSV	hsv(258, 70%, 79%)
CMYK	cmyk(48.8%, 70.1%, 0%, 21.2%)
CIE-LAB	lab(38.43, 51.17, -66.69)
CIE-LCH	lch(38.43, 84.06, 307.50°)
OKLab	oklab(49.18% 0.073 -0.1913)
OKLCH	oklch(49.18% 0.205 290.9)
XYZ	xyz(17.7490, 10.3316, 56.3060)
Luminance	0.1033 (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

#673CC9 #9EC93C

analogous

#3C57C9 #673CC9 #AD3CC9

triadic

#673CC9 #C9673C #3CC967

tetradic

#673CC9 #C93C57 #9EC93C #3CC9AD

square

#673CC9 #C93C57 #9EC93C #3CC9AD

split-complementary

#673CC9 #C9AD3C #57C93C

monochromatic

#361E6D #4E2B9C #673CC9 #8C6CD6 #B29CE4

Accessibility & contrast

On white

6.85

#673CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#673CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673CC9

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673CC9	#FFFFFF	#000000	##FFFFFF
##673CC9	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCD

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#47607E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #673cc9;
/* rgb */ color: rgb(103, 60, 201);
/* oklch */ color: oklch(49.2% 0.205 290.9);

Tailwind

colors: {
  custom: {
    50: '#9b75da',
    500: '#673cc9',
    950: '#000000',
  },
}

SCSS

$custom: #673cc9;
$custom-light: #9b75da;
$custom-dark: #000000;

JSON

{
  "hex": "#673cc9",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 201
  },
  "hsl": {
    "h": 258.298,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49177,
    "c": 0.20474,
    "h": 290.9
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary

#673CC9

secondary

#BDD091

accent

#E048B2

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #673CC9

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

Preview Lab → · Contrast checker → · Palette generator →