#3158CE

#3158CE

Color Values

HEX

#3158CE

RGB

49, 88, 206

HSL

225.1, 61.6%, 50.0%

HSV

225.1, 76.2%, 80.8%

CMYK

76.2%, 57.3%, 0.0%, 19.2%

OKLCH

0.5049 0.188 265.9

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#3158CE

#CEA731

Analogous

#31A7CE

#5831CE

#3158CE

Triadic

#3158CE

#CE3158

#58CE31

Split Complementary

#3158CE

#CE5831

#A7CE31

Tetradic

#3158CE

#CE31A7

#CEA731

#31CE58

Color Blindness Simulation

Original

#3158CE

Protanopia

#4242B1

Deuteranopia

#403DAB

Tritanopia

#339B96

Achromatopsia

#585858

CSS Usage

background-color: #3158CE;
color: #3158CE;
border-color: #3158CE;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F3F5FB
100
#E4E8F6
200
#C5D0F1
300
#9CAFE7
400
#6783DB
500
#3158CE
600
#2746A5
700
#1F3884
800
#182C67
900
#16234B
950
#0E1630

Contrast Checker

Text on white

6.14:1

AA Pass AAA Fail

Text on black

3.42:1

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