#388EE4

#388EE4

Color Values

HEX

#388EE4

RGB

56, 142, 228

HSL

210.0, 76.1%, 55.7%

HSV

210.0, 75.4%, 89.4%

CMYK

75.4%, 37.7%, 0.0%, 10.6%

OKLCH

0.6366 0.153 251.6

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#388EE4

#E48E38

Analogous

#38E4E4

#3838E4

#388EE4

Triadic

#388EE4

#E4388E

#8EE438

Split Complementary

#388EE4

#E43838

#E4E438

Tetradic

#388EE4

#E438E4

#E48E38

#38E438

Color Blindness Simulation

Original

#388EE4

Protanopia

#5D5ECF

Deuteranopia

#5852CA

Tritanopia

#3CBFBB

Achromatopsia

#828282

CSS Usage

background-color: #388EE4;
color: #388EE4;
border-color: #388EE4;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FC
100
#E2EDF9
200
#C0DBF6
300
#93C2F0
400
#59A1E8
500
#1E80E1
600
#1866B4
700
#145290
800
#0F4070
900
#0F3052
950
#0A1F34

Contrast Checker

Text on white

3.41:1

AA Fail AAA Fail

Text on black

6.16:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026