#3153CE

#3153CE

Color Values

HEX

#3153CE

RGB

49, 83, 206

HSL

227.0, 61.6%, 50.0%

HSV

227.0, 76.2%, 80.8%

CMYK

76.2%, 59.7%, 0.0%, 19.2%

OKLCH

0.4953 0.194 267.0

Properties

Cool Dark Nearest: royalblue

Color Harmonies

Complementary

#3153CE

#CEAC31

Analogous

#31A2CE

#5D31CE

#3153CE

Triadic

#3153CE

#CE3153

#53CE31

Split Complementary

#3153CE

#CE5D31

#A2CE31

Tetradic

#3153CE

#CE31A2

#CEAC31

#31CE5D

Color Blindness Simulation

Original

#3153CE

Protanopia

#4040B0

Deuteranopia

#3E3BA9

Tritanopia

#339994

Achromatopsia

#555555

CSS Usage

background-color: #3153CE;
color: #3153CE;
border-color: #3153CE;
Nearest Tailwind: Blue 600 #2563EB

Tailwind Shades

50
#F3F5FB
100
#E4E8F6
200
#C5CFF1
300
#9CACE7
400
#6780DB
500
#3153CE
600
#2742A5
700
#1F3584
800
#182967
900
#16214B
950
#0E1530

Contrast Checker

Text on white

6.44:1

AA Pass AAA Fail

Text on black

3.26:1

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