#2544AE#2544AE

#2544AE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.173 H 266.4°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#2544AE
RGBrgb(37, 68, 174)
HSLhsl(226, 65%, 41%)
HSVhsv(226, 79%, 68%)
CMYKcmyk(78.7%, 60.9%, 0%, 31.8%)
CIE-LABlab(33.10, 28.04, -59.71)
CIE-LCHlch(33.10, 65.97, 295.15°)
OKLaboklab(43.39% -0.0107 -0.1726)
OKLCHoklch(43.39% 0.173 266.4)
XYZxyz(10.4674, 7.5824, 40.9481)
Luminance0.0758 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2544AE #AE8F25
analogous
#2589AE #2544AE #4A25AE
triadic
#2544AE #AE2544 #44AE25
tetradic
#2544AE #AE2589 #AE8F25 #25AE4A
square
#2544AE #AE2589 #AE8F25 #25AE4A
split-complementary
#2544AE #AE4A25 #89AE25
monochromatic
#101D49 #1A307C #2544AE #3B5ED5 #6D87E0

Accessibility & contrast

On white

8.34
#2544AE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#2544AE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2544AE
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2544AE#FFFFFF#000000##FFFFFF
##2544AE1.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054B1
Deuteranopia (green-blind)
#0048AC
Tritanopia (blue-blind)
#005F72
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #2544ae;
/* rgb */ color: rgb(37, 68, 174);
/* oklch */ color: oklch(43.4% 0.173 266.4);
Tailwind
colors: {
  custom: {
    50: '#7677c7',
    500: '#2544ae',
    950: '#000000',
  },
}
SCSS
$custom: #2544ae;
$custom-light: #7677c7;
$custom-dark: #000000;
JSON
{
  "hex": "#2544ae",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 174
  },
  "hsl": {
    "h": 226.423,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43386,
    "c": 0.17295,
    "h": 266.4
  },
  "luminance": 0.07584
}

Semantic roles & 50–950 ramp

primary
#2544AE
secondary
#C6B168
accent
#C240E8
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82

Preview Lab

Preview with #2544AE

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

Preview Lab → · Contrast checker → · Palette generator →

#2544AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva