#224FA3#224FA3

#224FA3 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.145 H 261.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#224FA3
RGBrgb(34, 79, 163)
HSLhsl(219, 65%, 39%)
HSVhsv(219, 79%, 64%)
CMYKcmyk(79.1%, 51.5%, 0%, 36.1%)
CIE-LABlab(35.15, 16.06, -49.80)
CIE-LCHlch(35.15, 52.33, 287.87°)
OKLaboklab(44.64% -0.0215 -0.1434)
OKLCHoklch(44.64% 0.145 261.5)
XYZxyz(10.0641, 8.5752, 35.7680)
Luminance0.0858 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#224FA3 #A37622
analogous
#228FA3 #224FA3 #3622A3
triadic
#224FA3 #A3224F #4FA322
tetradic
#224FA3 #A3228F #A37622 #22A336
square
#224FA3 #A3228F #A37622 #22A336
split-complementary
#224FA3 #A33622 #8FA322
monochromatic
#0D1E3E #173670 #224FA3 #2F68D4 #618DDE

Accessibility & contrast

On white

7.73
#224FA3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#224FA3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224FA3
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##224FA3#FFFFFF#000000##FFFFFF
##224FA31.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1959A6
Deuteranopia (green-blind)
#004DA1
Tritanopia (blue-blind)
#006371
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #224fa3;
/* rgb */ color: rgb(34, 79, 163);
/* oklch */ color: oklch(44.6% 0.145 261.5);
Tailwind
colors: {
  custom: {
    50: '#727fbf',
    500: '#224fa3',
    950: '#000000',
  },
}
SCSS
$custom: #224fa3;
$custom-light: #727fbf;
$custom-dark: #000000;
JSON
{
  "hex": "#224fa3",
  "rgb": {
    "r": 34,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 219.07,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44637,
    "c": 0.14497,
    "h": 261.5
  },
  "luminance": 0.08576
}

Semantic roles & 50–950 ramp

primary
#224FA3
secondary
#C3A05E
accent
#AD3FE8
background
#F7F7FB
surface
#EDEEF7
border
#C8C9D0
text
#090A12
muted
#7B7C81

Preview Lab

Preview with #224FA3

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

Preview Lab → · Contrast checker → · Palette generator →

#224FA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva