#2F4F77

#2F4F77

Color Values

HEX

#2F4F77

RGB

47, 79, 119

HSL

213.3, 43.4%, 32.5%

HSV

213.3, 60.5%, 46.7%

CMYK

60.5%, 33.6%, 0.0%, 53.3%

OKLCH

0.4223 0.0771 254.7

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2F4F77

#77572F

Analogous

#2F7377

#332F77

#2F4F77

Triadic

#2F4F77

#772F4F

#4F772F

Split Complementary

#2F4F77

#77332F

#73772F

Tetradic

#2F4F77

#772F73

#77572F

#2F7733

Color Blindness Simulation

Original

#2F4F77

Protanopia

#3D3D6D

Deuteranopia

#3B396B

Tritanopia

#316664

Achromatopsia

#4B4B4B

CSS Usage

background-color: #2F4F77;
color: #2F4F77;
border-color: #2F4F77;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCDAEB
300
#A7BFDC
400
#789CCA
500
#4879B7
600
#3A6192
700
#2E4E75
800
#243D5B
900
#1E2E43
950
#131D2B

Contrast Checker

Text on white

8.38:1

AA Pass AAA Pass

Text on black

2.51:1

AA Fail 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