#388ADA

#388ADA

Color Values

HEX

#388ADA

RGB

56, 138, 218

HSL

209,6, 68,6%, 53,7%

HSV

209,6, 74,3%, 85,5%

CMYK

74,3%, 36,7%, 0,0%, 14,5%

OKLCH

0,6218 0,1446 250,9

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#388ADA

#DA8838

Analogous

#38DAD9

#3839DA

#388ADA

Triadic

#388ADA

#DA388A

#8ADA38

Split Complementary

#388ADA

#DA3839

#DAD938

Tetradic

#388ADA

#D938DA

#DA8838

#39DA38

Color Blindness Simulation

Original

#388ADA

Protanopia

#5C5CC7

Deuteranopia

#5751C2

Tritanopia

#3CB7B4

Achromatopsia

#7E7E7E

CSS Usage

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

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DCF4
300
#98C2EC
400
#60A2E1
500
#2881D7
600
#2067AC
700
#1A528A
800
#14406B
900
#13314E
950
#0C1F31

Contrast Checker

Text on white

3,61:1

AA Fail AAA Fail

Text on black

5,82:1

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