#387AC3

#387AC3

Color Values

HEX

#387AC3

RGB

56, 122, 195

HSL

211.5, 55.4%, 49.2%

HSV

211.5, 71.3%, 76.5%

CMYK

71.3%, 37.4%, 0.0%, 23.5%

OKLCH

0.5722 0.1315 253.1

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#387AC3

#C38138

Analogous

#38BFC3

#3B38C3

#387AC3

Triadic

#387AC3

#C3387A

#7AC338

Split Complementary

#387AC3

#C33B38

#BFC338

Tetradic

#387AC3

#C338BF

#C38138

#38C33B

Color Blindness Simulation

Original

#387AC3

Protanopia

#5555B1

Deuteranopia

#514CAD

Tritanopia

#3BA3A0

Achromatopsia

#717171

CSS Usage

background-color: #387AC3;
color: #387AC3;
border-color: #387AC3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C8DAEF
300
#A0C0E4
400
#6C9ED5
500
#397CC6
600
#2D639F
700
#244F7F
800
#1C3E63
900
#182F49
950
#0F1E2E

Contrast Checker

Text on white

4.43:1

AA Fail AAA Fail

Text on black

4.74:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026