#188EB4

#188EB4

Color Values

HEX

#188EB4

RGB

24, 142, 180

HSL

194.6, 76.5%, 40.0%

HSV

194.6, 86.7%, 70.6%

CMYK

86.7%, 21.1%, 0.0%, 29.4%

OKLCH

0.604 0.1106 226.4

Properties

Cool Light Nearest: Blue Green

Color Harmonies

Complementary

#188EB4

#B43E18

Analogous

#18B48C

#1840B4

#188EB4

Triadic

#188EB4

#B4188E

#8EB418

Split Complementary

#188EB4

#B41840

#B48C18

Tetradic

#188EB4

#8C18B4

#B43E18

#40B418

Color Blindness Simulation

Original

#188EB4

Protanopia

#4B4CAB

Deuteranopia

#443BA9

Tritanopia

#1EA4A2

Achromatopsia

#787878

CSS Usage

background-color: #188EB4;
color: #188EB4;
border-color: #188EB4;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F2FAFC
100
#E2F3F9
200
#C0E9F7
300
#93DAF1
400
#58C6E9
500
#1EB2E1
600
#188EB4
700
#137290
800
#0F5971
900
#0F4252
950
#0A2934

Contrast Checker

Text on white

3.77:1

AA Fail AAA Fail

Text on black

5.57:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026