#2288A4#2288A4

#2288A4 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.3% C 0.098 H 221.1°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#2288A4
RGBrgb(34, 136, 164)
HSLhsl(193, 66%, 39%)
HSVhsv(193, 79%, 64%)
CMYKcmyk(79.3%, 17.1%, 0%, 35.7%)
CIE-LABlab(52.54, -18.42, -22.94)
CIE-LCHlch(52.54, 29.42, 231.24°)
OKLaboklab(58.33% -0.0735 -0.0642)
OKLCHoklch(58.33% 0.098 221.1)
XYZxyz(16.1619, 20.6267, 38.2443)
Luminance0.2063 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2288A4 #A43E22
analogous
#22A47F #2288A4 #2247A4
triadic
#2288A4 #A42288 #88A422
tetradic
#2288A4 #7F22A4 #A43E22 #47A422
square
#2288A4 #7F22A4 #A43E22 #47A422
split-complementary
#2288A4 #A42247 #A47F22
monochromatic
#0D343F #175E71 #2288A4 #2FB0D4 #62C4DE

Accessibility & contrast

On white

4.10
#2288A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.13
#2288A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2288A4
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2288A4#FFFFFF#000000##000000
##2288A41.004.105.135.13
#FFFFFF4.101.0021.0021.00
#0000005.1321.001.001.00
##0000005.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7784A5
Deuteranopia (green-blind)
#6678A4
Tritanopia (blue-blind)
#009191
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #2288a4;
/* rgb */ color: rgb(34, 136, 164);
/* oklch */ color: oklch(58.3% 0.098 221.1);
Tailwind
colors: {
  custom: {
    50: '#73aabf',
    500: '#2288a4',
    950: '#000000',
  },
}
SCSS
$custom: #2288a4;
$custom-light: #73aabf;
$custom-dark: #000000;
JSON
{
  "hex": "#2288a4",
  "rgb": {
    "r": 34,
    "g": 136,
    "b": 164
  },
  "hsl": {
    "h": 192.923,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.58333,
    "c": 0.09765,
    "h": 221.1
  },
  "luminance": 0.20629
}

Semantic roles & 50–950 ramp

primary
#2288A4
secondary
#C4745E
accent
#643FE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #2288A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2288A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva