#2F5F78

#2F5F78

Color Values

HEX

#2F5F78

RGB

47, 95, 120

HSL

200.5, 43.7%, 32.7%

HSV

200.5, 60.8%, 47.1%

CMYK

60.8%, 20.8%, 0.0%, 52.9%

OKLCH

0.4629 0.0661 233.4

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#2F5F78

#78482F

Analogous

#2F786C

#2F3A78

#2F5F78

Triadic

#2F5F78

#782F5F

#5F782F

Split Complementary

#2F5F78

#782F3A

#786C2F

Tetradic

#2F5F78

#6C2F78

#78482F

#3A782F

Color Blindness Simulation

Original

#2F5F78

Protanopia

#444472

Deuteranopia

#413D70

Tritanopia

#316D6C

Achromatopsia

#575757

CSS Usage

background-color: #2F5F78;
color: #2F5F78;
border-color: #2F5F78;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8FA
100
#E7EFF4
200
#CCE0EB
300
#A7CADD
400
#77AECA
500
#4891B7
600
#397493
700
#2E5D75
800
#24495C
900
#1D3644
950
#13222B

Contrast Checker

Text on white

6.93:1

AA Pass AAA Fail

Text on black

3.03:1

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