#2227B3

#2227B3

Color Values

HEX

#2227B3

RGB

34, 39, 179

HSL

237.9, 68.1%, 41.8%

HSV

237.9, 81.0%, 70.2%

CMYK

81.0%, 78.2%, 0.0%, 29.8%

OKLCH

0.3898 0.2113 269.8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2227B3

#B3AE22

Analogous

#2270B3

#6622B3

#2227B3

Triadic

#2227B3

#B32227

#27B322

Split Complementary

#2227B3

#B36622

#70B322

Tetradic

#2227B3

#B32270

#B3AE22

#22B366

Color Blindness Simulation

Original

#2227B3

Protanopia

#242491

Deuteranopia

#242489

Tritanopia

#227670

Achromatopsia

#303030

CSS Usage

background-color: #2227B3;
color: #2227B3;
border-color: #2227B3;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C3C5F4
300
#989BEB
400
#6065E1
500
#292FD6
600
#2125AB
700
#1A1E89
800
#14176B
900
#13154E
950
#0C0D31

Contrast Checker

Text on white

10.45:1

AA Pass AAA Pass

Text on black

2.01:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026