#2F3F3B

#2F3F3B

Color Values

HEX

#2F3F3B

RGB

47, 63, 59

HSL

165.0, 14.5%, 21.6%

HSV

165.0, 25.4%, 24.7%

CMYK

25.4%, 0.0%, 6.3%, 75.3%

OKLCH

0.3523 0.0218 178.0

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#2F3F3B

#3F2F33

Analogous

#2F3F33

#2F3B3F

#2F3F3B

Triadic

#2F3F3B

#3B2F3F

#3F3B2F

Split Complementary

#2F3F3B

#3F2F3B

#3F332F

Tetradic

#2F3F3B

#332F3F

#3F2F33

#3B3F2F

Color Blindness Simulation

Original

#2F3F3B

Protanopia

#36363C

Deuteranopia

#35343C

Tritanopia

#303D3D

Achromatopsia

#3B3B3B

CSS Usage

background-color: #2F3F3B;
color: #2F3F3B;
border-color: #2F3F3B;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F6F8F8
100
#EBEFEE
200
#D6E0DE
300
#B9CBC6
400
#93AEA7
500
#6D9289
600
#57756D
700
#465D58
800
#374944
900
#2A3734
950
#1B2321

Contrast Checker

Text on white

11.08:1

AA Pass AAA Pass

Text on black

1.9:1

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