#4244BB#4244BB

#4244BB is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.183 H 275.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4244BB
RGB	rgb(66, 68, 187)
HSL	hsl(239, 48%, 50%)
HSV	hsv(239, 65%, 73%)
CMYK	cmyk(64.7%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(35.75, 36.39, -63.01)
CIE-LCH	lch(35.75, 72.76, 300.01°)
OKLab	oklab(46.1% 0.0185 -0.1816)
OKLCH	oklch(46.1% 0.183 275.8)
XYZ	xyz(13.2806, 8.8792, 48.0181)
Luminance	0.0888 (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

#4244BB #BBB942

analogous

#4281BB #4244BB #7C42BB

triadic

#4244BB #BB4244 #44BB42

tetradic

#4244BB #BB4281 #BBB942 #42BB7C

square

#4244BB #BB4281 #BBB942 #42BB7C

split-complementary

#4244BB #BB7C42 #81BB42

monochromatic

#222361 #32348E #4244BB #6E70CC #9C9DDC

Accessibility & contrast

On white

7.56

#4244BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4244BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4244BB

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244BB	#FFFFFF	#000000	##FFFFFF
##4244BB	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BF

Deuteranopia (green-blind)

#004FB9

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4244bb;
/* rgb */ color: rgb(66, 68, 187);
/* oklch */ color: oklch(46.1% 0.183 275.8);

Tailwind

colors: {
  custom: {
    50: '#8478d0',
    500: '#4244bb',
    950: '#000000',
  },
}

SCSS

$custom: #4244bb;
$custom-light: #8478d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4244bb",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 239.008,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46101,
    "c": 0.18257,
    "h": 275.8
  },
  "luminance": 0.0888
}

Semantic roles & 50–950 ramp

primary

#4244BB

secondary

#C8C791

accent

#D550D7

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4244BB

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

Preview Lab → · Contrast checker → · Palette generator →