#22537A#22537A

#22537A is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.084 H 245.6°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX#22537A
RGBrgb(34, 83, 122)
HSLhsl(207, 56%, 31%)
HSVhsv(207, 72%, 48%)
CMYKcmyk(72.1%, 32%, 0%, 52.2%)
CIE-LABlab(33.84, -2.63, -26.91)
CIE-LCHlch(33.84, 27.04, 264.41°)
OKLaboklab(42.8% -0.0345 -0.0761)
OKLCHoklch(42.8% 0.084 245.6)
XYZxyz(7.2645, 7.9310, 19.5566)
Luminance0.0793 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#22537A #7A4922
analogous
#227A75 #22537A #22277A
triadic
#22537A #7A2253 #537A22
tetradic
#22537A #75227A #7A4922 #277A22
square
#22537A #75227A #7A4922 #277A22
split-complementary
#22537A #7A2227 #7A7522
monochromatic
#07121A #15324A #22537A #2F74AA #4A93CD

Accessibility & contrast

On white

8.12
#22537A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#22537A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22537A
8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##22537A#FFFFFF#000000##FFFFFF
##22537A1.008.122.598.12
#FFFFFF8.121.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#41547C
Deuteranopia (green-blind)
#354C79
Tritanopia (blue-blind)
#005C61
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #22537a;
/* rgb */ color: rgb(34, 83, 122);
/* oklch */ color: oklch(42.8% 0.084 245.6);
Tailwind
colors: {
  custom: {
    50: '#6983a0',
    500: '#22537a',
    950: '#000000',
  },
}
SCSS
$custom: #22537a;
$custom-light: #6983a0;
$custom-dark: #000000;
JSON
{
  "hex": "#22537a",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 122
  },
  "hsl": {
    "h": 206.591,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.42801,
    "c": 0.08358,
    "h": 245.6
  },
  "luminance": 0.07932
}

Semantic roles & 50–950 ramp

primary
#22537A
secondary
#AD764B
accent
#8B48E0
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0F
muted
#7A7C7E

Preview Lab

Preview with #22537A

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

Preview Lab → · Contrast checker → · Palette generator →

#22537A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva