#2F77BA

#2F77BA

Color Values

HEX

#2F77BA

RGB

47, 119, 186

HSL

208.9, 59.7%, 45.7%

HSV

208.9, 74.7%, 72.9%

CMYK

74.7%, 36.0%, 0.0%, 27.1%

OKLCH

0.557 0.1262 249.9

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2F77BA

#BA722F

Analogous

#2FBAB8

#2F32BA

#2F77BA

Triadic

#2F77BA

#BA2F77

#77BA2F

Split Complementary

#2F77BA

#BA2F32

#BAB82F

Tetradic

#2F77BA

#B82FBA

#BA722F

#32BA2F

Color Blindness Simulation

Original

#2F77BA

Protanopia

#4E4FAA

Deuteranopia

#4A45A6

Tritanopia

#339D9A

Achromatopsia

#6D6D6D

CSS Usage

background-color: #2F77BA;
color: #2F77BA;
border-color: #2F77BA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C6DCF1
300
#9DC3E6
400
#68A3D9
500
#3382CC
600
#2968A3
700
#215382
800
#1A4166
900
#16314A
950
#0E1F2F

Contrast Checker

Text on white

4.7:1

AA Pass AAA Fail

Text on black

4.47:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026