#2289A8#2289A8

#2289A8 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.8% C 0.100 H 223.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#2289A8
RGBrgb(34, 137, 168)
HSLhsl(194, 66%, 40%)
HSVhsv(194, 80%, 66%)
CMYKcmyk(79.8%, 18.5%, 0%, 34.1%)
CIE-LABlab(53.01, -17.58, -24.52)
CIE-LCHlch(53.01, 30.17, 234.36°)
OKLaboklab(58.77% -0.0729 -0.0687)
OKLCHoklch(58.77% 0.1 223.3)
XYZxyz(16.6703, 21.0565, 40.2239)
Luminance0.2106 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2289A8 #A84122
analogous
#22A884 #2289A8 #2246A8
triadic
#2289A8 #A82289 #89A822
tetradic
#2289A8 #8422A8 #A84122 #46A822
square
#2289A8 #8422A8 #A84122 #46A822
split-complementary
#2289A8 #A82246 #A88422
monochromatic
#0D3642 #185F75 #2289A8 #32B0D5 #65C3E0

Accessibility & contrast

On white

4.03
#2289A8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#2289A8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2289A8
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2289A8#FFFFFF#000000##000000
##2289A81.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7786AA
Deuteranopia (green-blind)
#6679A8
Tritanopia (blue-blind)
#009293
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #2289a8;
/* rgb */ color: rgb(34, 137, 168);
/* oklch */ color: oklch(58.8% 0.100 223.3);
Tailwind
colors: {
  custom: {
    50: '#74abc2',
    500: '#2289a8',
    950: '#000000',
  },
}
SCSS
$custom: #2289a8;
$custom-light: #74abc2;
$custom-dark: #000000;
JSON
{
  "hex": "#2289a8",
  "rgb": {
    "r": 34,
    "g": 137,
    "b": 168
  },
  "hsl": {
    "h": 193.881,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58766,
    "c": 0.10024,
    "h": 223.3
  },
  "luminance": 0.21059
}

Semantic roles & 50–950 ramp

primary
#2289A8
secondary
#C57861
accent
#663FE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2289A8

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

Preview Lab → · Contrast checker → · Palette generator →

#2289A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva