#4271BA

#4271BA

Color Values

HEX

#4271BA

RGB

66, 113, 186

HSL

216,5, 47,6%, 49,4%

HSV

216,5, 64,5%, 72,9%

CMYK

64,5%, 39,2%, 0,0%, 27,1%

OKLCH

0,5507 0,1254 258,9

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#4271BA

#BA8B42

Analogous

#42ADBA

#4F42BA

#4271BA

Triadic

#4271BA

#BA4271

#71BA42

Split Complementary

#4271BA

#BA4F42

#ADBA42

Tetradic

#4271BA

#BA42AD

#BA8B42

#42BA4F

Color Blindness Simulation

Original

#4271BA

Protanopia

#5657A8

Deuteranopia

#5450A4

Tritanopia

#449A97

Achromatopsia

#6C6C6C

CSS Usage

background-color: #4271BA;
color: #4271BA;
border-color: #4271BA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD8EC
300
#A5BBDF
400
#7497CE
500
#4372BC
600
#355B97
700
#2B4978
800
#21395E
900
#1C2C45
950
#111C2C

Contrast Checker

Text on white

4,88:1

AA Pass AAA Fail

Text on black

4,3:1

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