#216FCB

#216FCB

Color Values

HEX

#216FCB

RGB

33, 111, 203

HSL

212,5, 72,0%, 46,3%

HSV

212,5, 83,7%, 79,6%

CMYK

83,7%, 45,3%, 0,0%, 20,4%

OKLCH

0,5458 0,1607 255,5

Properties

Cool Dark Nearest: Navy Blue

Color Harmonies

Complementary

#216FCB

#CB7D21

Analogous

#21C4CB

#2821CB

#216FCB

Triadic

#216FCB

#CB216F

#6FCB21

Split Complementary

#216FCB

#CB2821

#C4CB21

Tetradic

#216FCB

#CB21C4

#CB7D21

#21CB28

Color Blindness Simulation

Original

#216FCB

Protanopia

#4343B5

Deuteranopia

#3E38AF

Tritanopia

#25A39F

Achromatopsia

#656565

CSS Usage

background-color: #216FCB;
color: #216FCB;
border-color: #216FCB;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E2ECF8
200
#C2D9F5
300
#96BEEE
400
#5D9BE5
500
#2478DB
600
#1D60AF
700
#174D8C
800
#123C6E
900
#112E50
950
#0B1D32

Contrast Checker

Text on white

5,0:1

AA Pass AAA Fail

Text on black

4,2:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026