#3873BA

#3873BA

Color Values

HEX

#3873BA

RGB

56, 115, 186

HSL

212,8, 53,7%, 47,5%

HSV

212,8, 69,9%, 72,9%

CMYK

69,9%, 38,2%, 0,0%, 27,1%

OKLCH

0,5509 0,127 254,6

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3873BA

#BA7F38

Analogous

#38B4BA

#3E38BA

#3873BA

Triadic

#3873BA

#BA3873

#73BA38

Split Complementary

#3873BA

#BA3E38

#B4BA38

Tetradic

#3873BA

#BA38B4

#BA7F38

#38BA3E

Color Blindness Simulation

Original

#3873BA

Protanopia

#5252A9

Deuteranopia

#4E4AA5

Tritanopia

#3B9B98

Achromatopsia

#6C6C6C

CSS Usage

background-color: #3873BA;
color: #3873BA;
border-color: #3873BA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C8DAEE
300
#A1BFE3
400
#6E9CD3
500
#3B79C4
600
#2F619D
700
#264E7D
800
#1E3D62
900
#192E48
950
#101D2D

Contrast Checker

Text on white

4,85:1

AA Pass AAA Fail

Text on black

4,33:1

AA Fail 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