#387ABC

#387ABC

Color Values

HEX

#387ABC

RGB

56, 122, 188

HSL

210.0, 54.1%, 47.8%

HSV

210.0, 70.2%, 73.7%

CMYK

70.2%, 35.1%, 0.0%, 26.3%

OKLCH

0.5681 0.1225 250.9

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#387ABC

#BC7A38

Analogous

#38BCBC

#3838BC

#387ABC

Triadic

#387ABC

#BC387A

#7ABC38

Split Complementary

#387ABC

#BC3838

#BCBC38

Tetradic

#387ABC

#BC38BC

#BC7A38

#38BC38

Color Blindness Simulation

Original

#387ABC

Protanopia

#5555AC

Deuteranopia

#514CA8

Tritanopia

#3B9F9D

Achromatopsia

#717171

CSS Usage

background-color: #387ABC;
color: #387ABC;
border-color: #387ABC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DBEF
300
#A1C2E3
400
#6EA1D4
500
#3B80C4
600
#2F669D
700
#25527E
800
#1D4062
900
#193048
950
#101F2D

Contrast Checker

Text on white

4.49:1

AA Fail AAA Fail

Text on black

4.68:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026