#244BB4#244BB4

#244BB4 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.3% C 0.173 H 264.7°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#244BB4
RGB	rgb(36, 75, 180)
HSL	hsl(224, 67%, 42%)
HSV	hsv(224, 80%, 71%)
CMYK	cmyk(80%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(35.40, 25.59, -59.51)
CIE-LCH	lch(35.40, 64.78, 293.26°)
OKLab	oklab(45.25% -0.0158 -0.1719)
OKLCH	oklch(45.25% 0.173 264.7)
XYZ	xyz(11.4789, 8.7012, 44.2457)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244BB4 #B48D24

analogous

#2493B4 #244BB4 #4524B4

triadic

#244BB4 #B4244B #4BB424

tetradic

#244BB4 #B42493 #B48D24 #24B445

square

#244BB4 #B42493 #B48D24 #24B445

split-complementary

#244BB4 #B44524 #93B424

monochromatic

#10214E #1A3681 #244BB4 #3D67D8 #708FE2

Accessibility & contrast

On white

7.66

#244BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#244BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244BB4

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244BB4	#FFFFFF	#000000	##FFFFFF
##244BB4	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB8

Deuteranopia (green-blind)

#004DB2

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #244bb4;
/* rgb */ color: rgb(36, 75, 180);
/* oklch */ color: oklch(45.3% 0.173 264.7);

Tailwind

colors: {
  custom: {
    50: '#777ccb',
    500: '#244bb4',
    950: '#000000',
  },
}

SCSS

$custom: #244bb4;
$custom-light: #777ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#244bb4",
  "rgb": {
    "r": 36,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 223.75,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45251,
    "c": 0.17268,
    "h": 264.7
  },
  "luminance": 0.08703
}

Semantic roles & 50–950 ramp

primary

#244BB4

secondary

#C9B06B

accent

#BB3EEA

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244BB4

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

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