#4270BA

#4270BA

Color Values

HEX

#4270BA

RGB

66, 112, 186

HSL

217.0, 47.6%, 49.4%

HSV

217.0, 64.5%, 72.9%

CMYK

64.5%, 39.8%, 0.0%, 27.1%

OKLCH

0.5485 0.1265 259.5

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#4270BA

#BA8C42

Analogous

#42ACBA

#5042BA

#4270BA

Triadic

#4270BA

#BA4270

#70BA42

Split Complementary

#4270BA

#BA5042

#ACBA42

Tetradic

#4270BA

#BA42AC

#BA8C42

#42BA50

Color Blindness Simulation

Original

#4270BA

Protanopia

#5656A8

Deuteranopia

#5350A4

Tritanopia

#449A97

Achromatopsia

#6C6C6C

CSS Usage

background-color: #4270BA;
color: #4270BA;
border-color: #4270BA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6EBF4
200
#CAD7EC
300
#A5BBDF
400
#7496CE
500
#4371BC
600
#355B97
700
#2B4978
800
#21395E
900
#1C2C45
950
#111C2C

Contrast Checker

Text on white

4.93:1

AA Pass AAA Fail

Text on black

4.26:1

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