#443CC9#443CC9

#443CC9 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.2% C 0.209 H 276.9°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#443CC9
RGB	rgb(68, 60, 201)
HSL	hsl(243, 57%, 51%)
HSV	hsv(243, 70%, 79%)
CMYK	cmyk(66.2%, 70.1%, 0%, 21.2%)
CIE-LAB	lab(35.35, 46.05, -71.85)
CIE-LCH	lch(35.35, 85.34, 302.66°)
OKLab	oklab(46.23% 0.0252 -0.2075)
OKLCH	oklch(46.23% 0.209 276.9)
XYZ	xyz(14.5389, 8.6765, 56.1556)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443CC9 #C1C93C

analogous

#3C7AC9 #443CC9 #8A3CC9

triadic

#443CC9 #C9443C #3CC944

tetradic

#443CC9 #C93C7A #C1C93C #3CC98A

square

#443CC9 #C93C7A #C1C93C #3CC98A

split-complementary

#443CC9 #C98A3C #7AC93C

monochromatic

#231E6D #322B9C #443CC9 #726CD6 #A09CE4

Accessibility & contrast

On white

7.68

#443CC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#443CC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CC9

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CC9	#FFFFFF	#000000	##FFFFFF
##443CC9	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004DC6

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #443cc9;
/* rgb */ color: rgb(68, 60, 201);
/* oklch */ color: oklch(46.2% 0.209 276.9);

Tailwind

colors: {
  custom: {
    50: '#8973db',
    500: '#443cc9',
    950: '#000000',
  },
}

SCSS

$custom: #443cc9;
$custom-light: #8973db;
$custom-dark: #000000;

JSON

{
  "hex": "#443cc9",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 201
  },
  "hsl": {
    "h": 243.404,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46228,
    "c": 0.209,
    "h": 276.9
  },
  "luminance": 0.08678
}

Semantic roles & 50–950 ramp

primary

#443CC9

secondary

#CCD091

accent

#E048D7

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443CC9

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

Preview Lab → · Contrast checker → · Palette generator →