#2F517A

#2F517A

Color Values

HEX

#2F517A

RGB

47, 81, 122

HSL

212.8, 44.4%, 33.1%

HSV

212.8, 61.5%, 47.8%

CMYK

61.5%, 33.6%, 0.0%, 52.2%

OKLCH

0.4289 0.0793 254.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2F517A

#7A582F

Analogous

#2F767A

#322F7A

#2F517A

Triadic

#2F517A

#7A2F51

#517A2F

Split Complementary

#2F517A

#7A322F

#767A2F

Tetradic

#2F517A

#7A2F76

#7A582F

#2F7A32

Color Blindness Simulation

Original

#2F517A

Protanopia

#3E3E70

Deuteranopia

#3C396E

Tritanopia

#316867

Achromatopsia

#4D4D4D

CSS Usage

background-color: #2F517A;
color: #2F517A;
border-color: #2F517A;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEB
300
#A7BFDD
400
#779DCB
500
#477AB8
600
#396293
700
#2D4E76
800
#233D5C
900
#1D2F44
950
#121D2B

Contrast Checker

Text on white

8.14:1

AA Pass AAA Pass

Text on black

2.58:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026