#2F5979

#2F5979

Color Values

HEX

#2F5979

RGB

47, 89, 121

HSL

205.9, 44.0%, 32.9%

HSV

205.9, 61.2%, 47.5%

CMYK

61.2%, 26.4%, 0.0%, 52.5%

OKLCH

0.4482 0.0707 243.3

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#2F5979

#794F2F

Analogous

#2F7974

#2F3479

#2F5979

Triadic

#2F5979

#792F59

#59792F

Split Complementary

#2F5979

#792F34

#79742F

Tetradic

#2F5979

#742F79

#794F2F

#34792F

Color Blindness Simulation

Original

#2F5979

Protanopia

#414271

Deuteranopia

#3F3C6F

Tritanopia

#316B6A

Achromatopsia

#525252

CSS Usage

background-color: #2F5979;
color: #2F5979;
border-color: #2F5979;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CCDDEB
300
#A7C5DD
400
#77A6CA
500
#4787B8
600
#396C93
700
#2E5776
800
#24445C
900
#1D3344
950
#12202B

Contrast Checker

Text on white

7.43:1

AA Pass AAA Pass

Text on black

2.83:1

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