#244CBB#244CBB

#244CBB is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.181 H 264.9°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#244CBB
RGB	rgb(36, 76, 187)
HSL	hsl(224, 68%, 44%)
HSV	hsv(224, 81%, 73%)
CMYK	cmyk(80.7%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(36.23, 27.61, -62.28)
CIE-LCH	lch(36.23, 68.13, 293.91°)
OKLab	oklab(46.05% -0.0162 -0.1801)
OKLCH	oklch(46.05% 0.181 264.9)
XYZ	xyz(12.2785, 9.1303, 48.1193)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244CBB #BB9324

analogous

#2497BB #244CBB #4724BB

triadic

#244CBB #BB244C #4CBB24

tetradic

#244CBB #BB2497 #BB9324 #24BB47

square

#244CBB #BB2497 #BB9324 #24BB47

split-complementary

#244CBB #BB4724 #97BB24

monochromatic

#102254 #1A3788 #244CBB #426ADB #7592E4

Accessibility & contrast

On white

7.43

#244CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#244CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244CBB

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244CBB	#FFFFFF	#000000	##FFFFFF
##244CBB	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#004EB9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #244cbb;
/* rgb */ color: rgb(36, 76, 187);
/* oklch */ color: oklch(46.1% 0.181 264.9);

Tailwind

colors: {
  custom: {
    50: '#787dd0',
    500: '#244cbb',
    950: '#000000',
  },
}

SCSS

$custom: #244cbb;
$custom-light: #787dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#244cbb",
  "rgb": {
    "r": 36,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 224.106,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46051,
    "c": 0.18078,
    "h": 264.9
  },
  "luminance": 0.09132
}

Semantic roles & 50–950 ramp

primary

#244CBB

secondary

#CCB36F

accent

#BD3DEB

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #244CBB

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

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