#4444BB#4444BB

#4444BB is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.182 H 276.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4444BB
RGB	rgb(68, 68, 187)
HSL	hsl(240, 47%, 50%)
HSV	hsv(240, 64%, 73%)
CMYK	cmyk(63.6%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(35.89, 36.69, -62.78)
CIE-LCH	lch(35.89, 72.72, 300.30°)
OKLab	oklab(46.24% 0.0209 -0.1809)
OKLCH	oklch(46.24% 0.182 276.6)
XYZ	xyz(13.4177, 8.9499, 48.0245)
Luminance	0.0895 (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

#4444BB #BBBB44

analogous

#447FBB #4444BB #7F44BB

triadic

#4444BB #BB4444 #44BB44

tetradic

#4444BB #BB4480 #BBBB44 #44BB80

square

#4444BB #BB4480 #BBBB44 #44BB80

split-complementary

#4444BB #BB8044 #80BB44

monochromatic

#232361 #34348E #4444BB #7171CB #9E9EDC

Accessibility & contrast

On white

7.53

#4444BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4444BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4444BB

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4444BB	#FFFFFF	#000000	##FFFFFF
##4444BB	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#004FB9

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4444bb;
/* rgb */ color: rgb(68, 68, 187);
/* oklch */ color: oklch(46.2% 0.182 276.6);

Tailwind

colors: {
  custom: {
    50: '#8578d0',
    500: '#4444bb',
    950: '#000000',
  },
}

SCSS

$custom: #4444bb;
$custom-light: #8578d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4444bb",
  "rgb": {
    "r": 68,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 240,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.46237,
    "c": 0.1821,
    "h": 276.6
  },
  "luminance": 0.08951
}

Semantic roles & 50–950 ramp

primary

#4444BB

secondary

#C8C893

accent

#D651D6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4444BB

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

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