#244BB5#244BB5

#244BB5 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.3% C 0.174 H 264.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#244BB5
RGB	rgb(36, 75, 181)
HSL	hsl(224, 67%, 43%)
HSV	hsv(224, 80%, 71%)
CMYK	cmyk(80.1%, 58.6%, 0%, 29%)
CIE-LAB	lab(35.48, 25.97, -59.97)
CIE-LCH	lch(35.48, 65.35, 293.41°)
OKLab	oklab(45.34% -0.0158 -0.1733)
OKLCH	oklch(45.34% 0.174 264.8)
XYZ	xyz(11.5812, 8.7421, 44.7841)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244BB5 #B58E24

analogous

#2493B5 #244BB5 #4524B5

triadic

#244BB5 #B5244B #4BB524

tetradic

#244BB5 #B52493 #B58E24 #24B545

square

#244BB5 #B52493 #B58E24 #24B545

split-complementary

#244BB5 #B54524 #93B524

monochromatic

#10214F #1A3682 #244BB5 #3E67D9 #718FE3

Accessibility & contrast

On white

7.64

#244BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#244BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244BB5

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244BB5	#FFFFFF	#000000	##FFFFFF
##244BB5	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #244bb5;
/* rgb */ color: rgb(36, 75, 181);
/* oklch */ color: oklch(45.3% 0.174 264.8);

Tailwind

colors: {
  custom: {
    50: '#777ccc',
    500: '#244bb5',
    950: '#000000',
  },
}

SCSS

$custom: #244bb5;
$custom-light: #777ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#244bb5",
  "rgb": {
    "r": 36,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 223.862,
    "s": 66.82,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45337,
    "c": 0.17402,
    "h": 264.8
  },
  "luminance": 0.08743
}

Semantic roles & 50–950 ramp

primary

#244BB5

secondary

#C9B06B

accent

#BC3EEA

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244BB5

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

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