#387BC2

#387BC2

Color Values

HEX

#387BC2

RGB

56, 123, 194

HSL

210,9, 55,2%, 49,0%

HSV

210,9, 71,1%, 76,1%

CMYK

71,1%, 36,6%, 0,0%, 23,9%

OKLCH

0,5739 0,1292 252,2

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#387BC2

#C27F38

Analogous

#38C0C2

#3A38C2

#387BC2

Triadic

#387BC2

#C2387B

#7BC238

Split Complementary

#387BC2

#C23A38

#C0C238

Tetradic

#387BC2

#C238C0

#C27F38

#38C23A

Color Blindness Simulation

Original

#387BC2

Protanopia

#5556B1

Deuteranopia

#514CAD

Tritanopia

#3BA3A0

Achromatopsia

#727272

CSS Usage

background-color: #387BC2;
color: #387BC2;
border-color: #387BC2;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C8DBEF
300
#A0C1E4
400
#6D9FD5
500
#397DC6
600
#2E649E
700
#25507F
800
#1D3F63
900
#183049
950
#0F1E2E

Contrast Checker

Text on white

4,39:1

AA Fail AAA Fail

Text on black

4,78:1

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