#2447AD#2447AD

#2447AD is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.168 H 265.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#2447AD
RGBrgb(36, 71, 173)
HSLhsl(225, 66%, 41%)
HSVhsv(225, 79%, 68%)
CMYKcmyk(79.2%, 59%, 0%, 32.2%)
CIE-LABlab(33.77, 25.55, -58.02)
CIE-LCHlch(33.77, 63.40, 293.77°)
OKLaboklab(43.85% -0.0135 -0.1676)
OKLCHoklch(43.85% 0.168 265.4)
XYZxyz(10.5210, 7.8975, 40.4969)
Luminance0.0790 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2447AD #AD8A24
analogous
#248BAD #2447AD #4624AD
triadic
#2447AD #AD2447 #47AD24
tetradic
#2447AD #AD248B #AD8A24 #24AD46
square
#2447AD #AD248B #AD8A24 #24AD46
split-complementary
#2447AD #AD4624 #8BAD24
monochromatic
#0F1D48 #19327A #2447AD #3961D6 #6B89E0

Accessibility & contrast

On white

8.14
#2447AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#2447AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2447AD
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2447AD#FFFFFF#000000##FFFFFF
##2447AD1.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056B0
Deuteranopia (green-blind)
#0049AB
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2447ad;
/* rgb */ color: rgb(36, 71, 173);
/* oklch */ color: oklch(43.9% 0.168 265.4);
Tailwind
colors: {
  custom: {
    50: '#7579c6',
    500: '#2447ad',
    950: '#000000',
  },
}
SCSS
$custom: #2447ad;
$custom-light: #7579c6;
$custom-dark: #000000;
JSON
{
  "hex": "#2447ad",
  "rgb": {
    "r": 36,
    "g": 71,
    "b": 173
  },
  "hsl": {
    "h": 224.672,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4385,
    "c": 0.16817,
    "h": 265.4
  },
  "luminance": 0.07899
}

Semantic roles & 50–950 ramp

primary
#2447AD
secondary
#C6AE66
accent
#BD3FE9
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82

Preview Lab

Preview with #2447AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2447AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva