#216DB0

#216DB0

Color Values

HEX

#216DB0

RGB

33, 109, 176

HSL

208.1, 68.4%, 41.0%

HSV

208.1, 81.2%, 69.0%

CMYK

81.2%, 38.1%, 0.0%, 31.0%

OKLCH

0.5236 0.128 249.6

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#216DB0

#B06421

Analogous

#21B0AC

#2126B0

#216DB0

Triadic

#216DB0

#B0216D

#6DB021

Split Complementary

#216DB0

#B02126

#B0AC21

Tetradic

#216DB0

#AC21B0

#B06421

#26B021

Color Blindness Simulation

Original

#216DB0

Protanopia

#4243A0

Deuteranopia

#3E389C

Tritanopia

#259390

Achromatopsia

#626262

CSS Usage

background-color: #216DB0;
color: #216DB0;
border-color: #216DB0;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FC
100
#E3EEF8
200
#C3DDF4
300
#98C4EC
400
#60A5E1
500
#2885D7
600
#206AAC
700
#1A5589
800
#14436B
900
#13324E
950
#0C2031

Contrast Checker

Text on white

5.41:1

AA Pass AAA Fail

Text on black

3.88:1

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