#125DB2

#125DB2

Color Values

HEX

#125DB2

RGB

18, 93, 178

HSL

211.9, 81.6%, 38.4%

HSV

211.9, 89.9%, 69.8%

CMYK

89.9%, 47.8%, 0.0%, 30.2%

OKLCH

0.4848 0.1518 255.7

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#125DB2

#B26712

Analogous

#12ADB2

#1712B2

#125DB2

Triadic

#125DB2

#B2125D

#5DB212

Split Complementary

#125DB2

#B21712

#ADB212

Tetradic

#125DB2

#B212AD

#B26712

#12B217

Color Blindness Simulation

Original

#125DB2

Protanopia

#32339D

Deuteranopia

#2E2898

Tritanopia

#168D8A

Achromatopsia

#535353

CSS Usage

background-color: #125DB2;
color: #125DB2;
border-color: #125DB2;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E1ECFA
200
#BED9F8
300
#90BFF4
400
#549CEE
500
#1779E8
600
#1361B9
700
#0F4D94
800
#0C3C74
900
#0D2E54
950
#081D35

Contrast Checker

Text on white

6.49:1

AA Pass AAA Fail

Text on black

3.23:1

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