#244CB5#244CB5

#244CB5 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.173 H 264.6°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#244CB5
RGB	rgb(36, 76, 181)
HSL	hsl(223, 67%, 43%)
HSV	hsv(223, 80%, 71%)
CMYK	cmyk(80.1%, 58%, 0%, 29%)
CIE-LAB	lab(35.75, 25.31, -59.54)
CIE-LCH	lch(35.75, 64.69, 293.03°)
OKLab	oklab(45.54% -0.0164 -0.172)
OKLCH	oklch(45.54% 0.173 264.6)
XYZ	xyz(11.6495, 8.8788, 44.8069)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244CB5 #B58D24

analogous

#2495B5 #244CB5 #4424B5

triadic

#244CB5 #B5244C #4CB524

tetradic

#244CB5 #B52495 #B58D24 #24B544

square

#244CB5 #B52495 #B58D24 #24B544

split-complementary

#244CB5 #B54424 #95B524

monochromatic

#10214F #1A3782 #244CB5 #3E68D9 #7190E3

Accessibility & contrast

On white

7.56

#244CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#244CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244CB5

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244CB5	#FFFFFF	#000000	##FFFFFF
##244CB5	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)

#005BB9

Deuteranopia (green-blind)

#004EB3

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #244cb5;
/* rgb */ color: rgb(36, 76, 181);
/* oklch */ color: oklch(45.5% 0.173 264.6);

Tailwind

colors: {
  custom: {
    50: '#777dcc',
    500: '#244cb5',
    950: '#000000',
  },
}

SCSS

$custom: #244cb5;
$custom-light: #777dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#244cb5",
  "rgb": {
    "r": 36,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 223.448,
    "s": 66.82,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45537,
    "c": 0.17278,
    "h": 264.6
  },
  "luminance": 0.0888
}

Semantic roles & 50–950 ramp

primary

#244CB5

secondary

#C9AF6B

accent

#BA3EEA

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244CB5

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

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