#227BD3

#227BD3

Color Values

HEX

#227BD3

RGB

34, 123, 211

HSL

209.8, 72.2%, 48.0%

HSV

209.8, 83.9%, 82.7%

CMYK

83.9%, 41.7%, 0.0%, 17.3%

OKLCH

0.5781 0.1574 252.5

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#227BD3

#D37A22

Analogous

#22D3D2

#2223D3

#227BD3

Triadic

#227BD3

#D3227B

#7BD322

Split Complementary

#227BD3

#D32223

#D3D222

Tetradic

#227BD3

#D222D3

#D37A22

#23D322

Color Blindness Simulation

Original

#227BD3

Protanopia

#4949BE

Deuteranopia

#433DB9

Tritanopia

#26ADA9

Achromatopsia

#6E6E6E

CSS Usage

background-color: #227BD3;
color: #227BD3;
border-color: #227BD3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C2DBF5
300
#96C2EE
400
#5DA1E5
500
#2380DC
600
#1C66B0
700
#17528D
800
#12406E
900
#113150
950
#0B1F32

Contrast Checker

Text on white

4.34:1

AA Fail AAA Fail

Text on black

4.84:1

AA Pass 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