#388BC7

#388BC7

Color Values

HEX

#388BC7

RGB

56, 139, 199

HSL

205.2, 56.1%, 50.0%

HSV

205.2, 71.9%, 78.0%

CMYK

71.9%, 30.2%, 0.0%, 22.0%

OKLCH

0.6136 0.1209 243.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#388BC7

#C77438

Analogous

#38C7BC

#3843C7

#388BC7

Triadic

#388BC7

#C7388B

#8BC738

Split Complementary

#388BC7

#C73843

#C7BC38

Tetradic

#388BC7

#BC38C7

#C77438

#43C738

Color Blindness Simulation

Original

#388BC7

Protanopia

#5C5DB8

Deuteranopia

#5751B5

Tritanopia

#3CADAA

Achromatopsia

#7E7E7E

CSS Usage

background-color: #388BC7;
color: #388BC7;
border-color: #388BC7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EFF6
200
#C7DFEF
300
#9FC7E4
400
#6CA9D6
500
#388BC7
600
#2D6F9F
700
#24597F
800
#1C4564
900
#183449
950
#0F212E

Contrast Checker

Text on white

3.69:1

AA Fail AAA Fail

Text on black

5.69:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026