#126EED

#126EED

Color Values

HEX

#126EED

RGB

18, 110, 237

HSL

214.8, 85.9%, 50.0%

HSV

214.8, 92.4%, 92.9%

CMYK

92.4%, 53.6%, 0.0%, 7.1%

OKLCH

0.566 0.2078 259.0

Properties

Cool Dark Nearest: royalblue 2

Color Harmonies

Complementary

#126EED

#ED9112

Analogous

#12DBED

#2412ED

#126EED

Triadic

#126EED

#ED126E

#6EED12

Split Complementary

#126EED

#ED2412

#DBED12

Tetradic

#126EED

#ED12DB

#ED9112

#12ED24

Color Blindness Simulation

Original

#126EED

Protanopia

#3A3BCE

Deuteranopia

#342EC7

Tritanopia

#17B6B1

Achromatopsia

#646464

CSS Usage

background-color: #126EED;
color: #126EED;
border-color: #126EED;
Nearest Tailwind: Blue 600 #2563EB

Tailwind Shades

50
#F2F6FD
100
#E0EBFA
200
#BDD6FA
300
#8DB9F6
400
#5094F2
500
#126EED
600
#0E58BE
700
#0C4698
800
#093777
900
#0B2A56
950
#071B36

Contrast Checker

Text on white

4.69:1

AA Pass AAA Fail

Text on black

4.48:1

AA Fail 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