#2289A5#2289A5

#2289A5 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.098 H 220.9°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#2289A5
RGBrgb(34, 137, 165)
HSLhsl(193, 66%, 39%)
HSVhsv(193, 79%, 65%)
CMYKcmyk(79.4%, 17%, 0%, 35.3%)
CIE-LABlab(52.89, -18.62, -22.98)
CIE-LCHlch(52.89, 29.57, 230.99°)
OKLaboklab(58.63% -0.0741 -0.0643)
OKLCHoklch(58.63% 0.098 220.9)
XYZxyz(16.3940, 20.9460, 38.7690)
Luminance0.2095 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2289A5 #A53E22
analogous
#22A580 #2289A5 #2248A5
triadic
#2289A5 #A52289 #89A522
tetradic
#2289A5 #8022A5 #A53E22 #48A522
square
#2289A5 #8022A5 #A53E22 #48A522
split-complementary
#2289A5 #A52248 #A58022
monochromatic
#0D3540 #185F72 #2289A5 #30B1D4 #63C4DF

Accessibility & contrast

On white

4.05
#2289A5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.19
#2289A5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2289A5
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2289A5#FFFFFF#000000##000000
##2289A51.004.055.195.19
#FFFFFF4.051.0021.0021.00
#0000005.1921.001.001.00
##0000005.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7885A6
Deuteranopia (green-blind)
#6779A5
Tritanopia (blue-blind)
#009292
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #2289a5;
/* rgb */ color: rgb(34, 137, 165);
/* oklch */ color: oklch(58.6% 0.098 220.9);
Tailwind
colors: {
  custom: {
    50: '#73abbf',
    500: '#2289a5',
    950: '#000000',
  },
}
SCSS
$custom: #2289a5;
$custom-light: #73abbf;
$custom-dark: #000000;
JSON
{
  "hex": "#2289a5",
  "rgb": {
    "r": 34,
    "g": 137,
    "b": 165
  },
  "hsl": {
    "h": 192.824,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58628,
    "c": 0.09816,
    "h": 220.9
  },
  "luminance": 0.20948
}

Semantic roles & 50–950 ramp

primary
#2289A5
secondary
#C4745F
accent
#633FE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #2289A5

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

Preview Lab → · Contrast checker → · Palette generator →

#2289A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva