#218FF5

#218FF5

Color Values

HEX

#218FF5

RGB

33, 143, 245

HSL

208.9, 91.4%, 54.5%

HSV

208.9, 86.5%, 96.1%

CMYK

86.5%, 41.6%, 0.0%, 3.9%

OKLCH

0.6439 0.1785 251.9

Properties

Cool Light Nearest: dodgerblue 2

Color Harmonies

Complementary

#218FF5

#F58721

Analogous

#21F5F1

#2125F5

#218FF5

Triadic

#218FF5

#F5218F

#8FF521

Split Complementary

#218FF5

#F52125

#F5F121

Tetradic

#218FF5

#F121F5

#F58721

#25F521

Color Blindness Simulation

Original

#218FF5

Protanopia

#5152DC

Deuteranopia

#4A42D6

Tritanopia

#26C9C5

Achromatopsia

#7F7F7F

CSS Usage

background-color: #218FF5;
color: #218FF5;
border-color: #218FF5;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F8FD
100
#DFEEFB
200
#BBDCFC
300
#8AC4FA
400
#4AA4F7
500
#0B84F4
600
#0969C3
700
#07549C
800
#05427A
900
#093258
950
#052038

Contrast Checker

Text on white

3.33:1

AA Fail AAA Fail

Text on black

6.31:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026