#244BBB#244BBB

#244BBB is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.182 H 265.1°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#244BBB
RGBrgb(36, 75, 187)
HSLhsl(225, 68%, 44%)
HSVhsv(225, 81%, 73%)
CMYKcmyk(80.7%, 59.9%, 0%, 26.7%)
CIE-LABlab(35.97, 28.27, -62.71)
CIE-LCHlch(35.97, 68.79, 294.27°)
OKLaboklab(45.86% -0.0156 -0.1813)
OKLCHoklch(45.86% 0.182 265.1)
XYZxyz(12.2101, 8.9936, 48.0965)
Luminance0.0900 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#244BBB #BB9424
analogous
#2496BB #244BBB #4824BB
triadic
#244BBB #BB244B #4BBB24
tetradic
#244BBB #BB2496 #BB9424 #24BB48
square
#244BBB #BB2496 #BB9424 #24BB48
split-complementary
#244BBB #BB4824 #96BB24
monochromatic
#102254 #1A3688 #244BBB #4269DB #7592E4

Accessibility & contrast

On white

7.50
#244BBB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#244BBB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244BBB
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##244BBB#FFFFFF#000000##FFFFFF
##244BBB1.007.502.807.50
#FFFFFF7.501.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CBF
Deuteranopia (green-blind)
#004EB9
Tritanopia (blue-blind)
#00687B
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #244bbb;
/* rgb */ color: rgb(36, 75, 187);
/* oklch */ color: oklch(45.9% 0.182 265.1);
Tailwind
colors: {
  custom: {
    50: '#787cd0',
    500: '#244bbb',
    950: '#000000',
  },
}
SCSS
$custom: #244bbb;
$custom-light: #787cd0;
$custom-dark: #000000;
JSON
{
  "hex": "#244bbb",
  "rgb": {
    "r": 36,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 224.503,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45855,
    "c": 0.182,
    "h": 265.1
  },
  "luminance": 0.08995
}

Semantic roles & 50–950 ramp

primary
#244BBB
secondary
#CCB46F
accent
#BE3DEB
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0914
muted
#7C7B82

Preview Lab

Preview with #244BBB

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

Preview Lab → · Contrast checker → · Palette generator →

#244BBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva