#2F5170

#2F5170

Color Values

HEX

#2F5170

RGB

47, 81, 112

HSL

208.6, 40.9%, 31.2%

HSV

208.6, 58.0%, 43.9%

CMYK

58.0%, 27.7%, 0.0%, 56.1%

OKLCH

0.4234 0.0654 247.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2F5170

#704E2F

Analogous

#2F706F

#2F3170

#2F5170

Triadic

#2F5170

#702F51

#51702F

Split Complementary

#2F5170

#702F31

#706F2F

Tetradic

#2F5170

#6F2F70

#704E2F

#31702F

Color Blindness Simulation

Original

#2F5170

Protanopia

#3E3E69

Deuteranopia

#3C3967

Tritanopia

#316361

Achromatopsia

#4C4C4C

CSS Usage

background-color: #2F5170;
color: #2F5170;
border-color: #2F5170;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDCEA
300
#A9C3DB
400
#7AA2C7
500
#4B82B4
600
#3C6890
700
#305373
800
#26415A
900
#1F3142
950
#131F2A

Contrast Checker

Text on white

8.29:1

AA Pass AAA Pass

Text on black

2.53:1

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