#216AAA

#216AAA

Color Values

HEX

#216AAA

RGB

33, 106, 170

HSL

208.0, 67.5%, 39.8%

HSV

208.0, 80.6%, 66.7%

CMYK

80.6%, 37.6%, 0.0%, 33.3%

OKLCH

0.5128 0.1234 249.4

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#216AAA

#AA6121

Analogous

#21AAA5

#2126AA

#216AAA

Triadic

#216AAA

#AA216A

#6AAA21

Split Complementary

#216AAA

#AA2126

#AAA521

Tetradic

#216AAA

#A521AA

#AA6121

#26AA21

Color Blindness Simulation

Original

#216AAA

Protanopia

#41419B

Deuteranopia

#3C3797

Tritanopia

#258E8C

Achromatopsia

#5F5F5F

CSS Usage

background-color: #216AAA;
color: #216AAA;
border-color: #216AAA;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C3DDF3
300
#98C5EB
400
#61A5E0
500
#2985D6
600
#216BAB
700
#1B5589
800
#15436B
900
#13324E
950
#0C2031

Contrast Checker

Text on white

5.67:1

AA Pass AAA Fail

Text on black

3.71:1

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