#2445A9#2445A9

#2445A9 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.165 H 265.7°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX#2445A9
RGBrgb(36, 69, 169)
HSLhsl(225, 65%, 40%)
HSVhsv(225, 79%, 66%)
CMYKcmyk(78.7%, 59.2%, 0%, 33.7%)
CIE-LABlab(32.91, 25.35, -57.04)
CIE-LCHlch(32.91, 62.42, 293.96°)
OKLaboklab(43.11% -0.0123 -0.1648)
OKLCHoklch(43.11% 0.165 265.7)
XYZxyz(10.0146, 7.4947, 38.4472)
Luminance0.0750 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2445A9 #A98824
analogous
#2487A9 #2445A9 #4624A9
triadic
#2445A9 #A92445 #45A924
tetradic
#2445A9 #A92487 #A98824 #24A946
square
#2445A9 #A92487 #A98824 #24A946
split-complementary
#2445A9 #A94624 #87A924
monochromatic
#0F1C44 #193077 #2445A9 #365DD4 #6886DF

Accessibility & contrast

On white

8.40
#2445A9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#2445A9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2445A9
8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2445A9#FFFFFF#000000##FFFFFF
##2445A91.008.402.508.40
#FFFFFF8.401.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054AC
Deuteranopia (green-blind)
#0047A7
Tritanopia (blue-blind)
#005E70
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #2445a9;
/* rgb */ color: rgb(36, 69, 169);
/* oklch */ color: oklch(43.1% 0.165 265.7);
Tailwind
colors: {
  custom: {
    50: '#7478c3',
    500: '#2445a9',
    950: '#000000',
  },
}
SCSS
$custom: #2445a9;
$custom-light: #7478c3;
$custom-dark: #000000;
JSON
{
  "hex": "#2445a9",
  "rgb": {
    "r": 36,
    "g": 69,
    "b": 169
  },
  "hsl": {
    "h": 225.113,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43105,
    "c": 0.16523,
    "h": 265.7
  },
  "luminance": 0.07496
}

Semantic roles & 50–950 ramp

primary
#2445A9
secondary
#C5AD64
accent
#BE40E8
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82

Preview Lab

Preview with #2445A9

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

Preview Lab → · Contrast checker → · Palette generator →

#2445A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva