#224E7B#224E7B

#224E7B is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.090 H 251.3°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX#224E7B
RGBrgb(34, 78, 123)
HSLhsl(210, 57%, 31%)
HSVhsv(210, 72%, 48%)
CMYKcmyk(72.4%, 36.6%, 0%, 51.8%)
CIE-LABlab(32.30, 0.98, -29.96)
CIE-LCHlch(32.30, 29.98, 271.87°)
OKLaboklab(41.61% -0.0288 -0.0851)
OKLCHoklch(41.61% 0.09 251.3)
XYZxyz(6.9579, 7.2182, 19.7616)
Luminance0.0722 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#224E7B #7B4F22
analogous
#227A7B #224E7B #22227B
triadic
#224E7B #7B224E #4E7B22
tetradic
#224E7B #7B227A #7B4F22 #227B22
square
#224E7B #7B227A #7B4F22 #227B22
split-complementary
#224E7B #7B2222 #7A7B22
monochromatic
#07111B #15304B #224E7B #2F6CAB #4A8BCD

Accessibility & contrast

On white

8.59
#224E7B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#224E7B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224E7B
8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##224E7B#FFFFFF#000000##FFFFFF
##224E7B1.008.592.448.59
#FFFFFF8.591.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A517D
Deuteranopia (green-blind)
#2D487A
Tritanopia (blue-blind)
#00595E
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #224e7b;
/* rgb */ color: rgb(34, 78, 123);
/* oklch */ color: oklch(41.6% 0.090 251.3);
Tailwind
colors: {
  custom: {
    50: '#697fa1',
    500: '#224e7b',
    950: '#000000',
  },
}
SCSS
$custom: #224e7b;
$custom-light: #697fa1;
$custom-dark: #000000;
JSON
{
  "hex": "#224e7b",
  "rgb": {
    "r": 34,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 210.337,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41607,
    "c": 0.08983,
    "h": 251.3
  },
  "luminance": 0.07219
}

Semantic roles & 50–950 ramp

primary
#224E7B
secondary
#AE7D4B
accent
#9548E0
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0F
muted
#7A7C7E

Preview Lab

Preview with #224E7B

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

Preview Lab → · Contrast checker → · Palette generator →

#224E7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva