#216EB6

#216EB6

Color Values

HEX

#216EB6

RGB

33, 110, 182

HSL

209.0, 69.3%, 42.2%

HSV

209.0, 81.9%, 71.4%

CMYK

81.9%, 39.6%, 0.0%, 28.6%

OKLCH

0.5297 0.1346 251.0

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#216EB6

#B66921

Analogous

#21B6B4

#2124B6

#216EB6

Triadic

#216EB6

#B6216E

#6EB621

Split Complementary

#216EB6

#B62124

#B6B421

Tetradic

#216EB6

#B421B6

#B66921

#24B621

Color Blindness Simulation

Original

#216EB6

Protanopia

#4243A5

Deuteranopia

#3E38A0

Tritanopia

#259794

Achromatopsia

#636363

CSS Usage

background-color: #216EB6;
color: #216EB6;
border-color: #216EB6;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F8FC
100
#E3EEF8
200
#C3DCF4
300
#97C3EC
400
#5FA3E2
500
#2782D8
600
#1F68AD
700
#19538A
800
#14416C
900
#12314F
950
#0C1F32

Contrast Checker

Text on white

5.29:1

AA Pass AAA Fail

Text on black

3.97:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1月 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1月 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1月 15, 2026