#224CA3#224CA3

#224CA3 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.149 H 262.6°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#224CA3
RGBrgb(34, 76, 163)
HSLhsl(220, 65%, 39%)
HSVhsv(220, 79%, 64%)
CMYKcmyk(79.1%, 53.4%, 0%, 36.1%)
CIE-LABlab(34.30, 18.08, -51.19)
CIE-LCHlch(34.30, 54.29, 289.45°)
OKLaboklab(43.99% -0.0192 -0.1475)
OKLCHoklch(43.99% 0.149 262.6)
XYZxyz(9.8526, 8.1522, 35.6975)
Luminance0.0815 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#224CA3 #A37922
analogous
#228CA3 #224CA3 #3822A3
triadic
#224CA3 #A3224C #4CA322
tetradic
#224CA3 #A3228C #A37922 #22A338
square
#224CA3 #A3228C #A37922 #22A338
split-complementary
#224CA3 #A33822 #8CA322
monochromatic
#0D1D3E #173470 #224CA3 #2F64D4 #618ADE

Accessibility & contrast

On white

7.98
#224CA3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#224CA3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224CA3
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##224CA3#FFFFFF#000000##FFFFFF
##224CA31.007.982.637.98
#FFFFFF7.981.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B57A6
Deuteranopia (green-blind)
#004BA1
Tritanopia (blue-blind)
#006170
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #224ca3;
/* rgb */ color: rgb(34, 76, 163);
/* oklch */ color: oklch(44.0% 0.149 262.6);
Tailwind
colors: {
  custom: {
    50: '#727dbf',
    500: '#224ca3',
    950: '#000000',
  },
}
SCSS
$custom: #224ca3;
$custom-light: #727dbf;
$custom-dark: #000000;
JSON
{
  "hex": "#224ca3",
  "rgb": {
    "r": 34,
    "g": 76,
    "b": 163
  },
  "hsl": {
    "h": 220.465,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43986,
    "c": 0.14874,
    "h": 262.6
  },
  "luminance": 0.08153
}

Semantic roles & 50–950 ramp

primary
#224CA3
secondary
#C3A25E
accent
#B13FE8
background
#F7F7FB
surface
#EDEEF7
border
#C8C9D0
text
#090912
muted
#7B7B81

Preview Lab

Preview with #224CA3

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

Preview Lab → · Contrast checker → · Palette generator →

#224CA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva