#22558B#22558B

#22558B is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.104 H 252.4°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#22558B
RGBrgb(34, 85, 139)
HSLhsl(211, 61%, 34%)
HSVhsv(211, 76%, 55%)
CMYKcmyk(75.5%, 38.8%, 0%, 45.5%)
CIE-LABlab(35.40, 2.62, -34.90)
CIE-LCHlch(35.40, 35.00, 274.30°)
OKLaboklab(44.33% -0.0315 -0.0994)
OKLCHoklch(44.33% 0.104 252.4)
XYZxyz(8.5666, 8.7002, 25.6489)
Luminance0.0870 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#22558B #8B5822
analogous
#228A8B #22558B #23228B
triadic
#22558B #8B2255 #558B22
tetradic
#22558B #8B228A #8B5822 #228B23
square
#22558B #8B228A #8B5822 #228B23
split-complementary
#22558B #8B2322 #8A8B22
monochromatic
#0A1929 #16375A #22558B #2E73BC #5392D5

Accessibility & contrast

On white

7.66
#22558B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#22558B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22558B
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##22558B#FFFFFF#000000##FFFFFF
##22558B1.007.662.747.66
#FFFFFF7.661.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C598D
Deuteranopia (green-blind)
#2C4F8A
Tritanopia (blue-blind)
#006269
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #22558b;
/* rgb */ color: rgb(34, 85, 139);
/* oklch */ color: oklch(44.3% 0.104 252.4);
Tailwind
colors: {
  custom: {
    50: '#6c84ad',
    500: '#22558b',
    950: '#000000',
  },
}
SCSS
$custom: #22558b;
$custom-light: #6c84ad;
$custom-dark: #000000;
JSON
{
  "hex": "#22558b",
  "rgb": {
    "r": 34,
    "g": 85,
    "b": 139
  },
  "hsl": {
    "h": 210.857,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44331,
    "c": 0.10431,
    "h": 252.4
  },
  "luminance": 0.08701
}

Semantic roles & 50–950 ramp

primary
#22558B
secondary
#B88650
accent
#9644E4
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#080A10
muted
#7A7C7F

Preview Lab

Preview with #22558B

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

Preview Lab → · Contrast checker → · Palette generator →

#22558B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva