#2F374A

#2F374A

Color Values

HEX

#2F374A

RGB

47, 55, 74

HSL

222.2, 22.3%, 23.7%

HSV

222.2, 36.5%, 29.0%

CMYK

36.5%, 25.7%, 0.0%, 71.0%

OKLCH

0.3378 0.0353 266.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F374A

#4A422F

Analogous

#2F444A

#342F4A

#2F374A

Triadic

#2F374A

#4A2F37

#374A2F

Split Complementary

#2F374A

#4A342F

#444A2F

Tetradic

#2F374A

#4A2F44

#4A422F

#2F4A34

Color Blindness Simulation

Original

#2F374A

Protanopia

#323345

Deuteranopia

#323144

Tritanopia

#2F4241

Achromatopsia

#373737

CSS Usage

background-color: #2F374A;
color: #2F374A;
border-color: #2F374A;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D8E3
300
#B4BCCF
400
#8C98B6
500
#63749C
600
#4F5D7D
700
#3F4A64
800
#323A4E
900
#272C3A
950
#181C25

Contrast Checker

Text on white

11.89:1

AA Pass AAA Pass

Text on black

1.77:1

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