#313A34

#313A34

Color Values

HEX

#313A34

RGB

49, 58, 52

HSL

140.0, 8.4%, 21.0%

HSV

140.0, 15.5%, 22.7%

CMYK

15.5%, 0.0%, 10.3%, 77.3%

OKLCH

0.338 0.0159 156.3

Properties

Cool Dark Nearest: RAL 6015 Black Olive

Color Harmonies

Complementary

#313A34

#3A3137

Analogous

#333A31

#313A39

#313A34

Triadic

#313A34

#34313A

#3A3431

Split Complementary

#313A34

#39313A

#3A3133

Tetradic

#313A34

#31333A

#3A3137

#3A3931

Color Blindness Simulation

Original

#313A34

Protanopia

#353535

Deuteranopia

#343436

Tritanopia

#313737

Achromatopsia

#383838

CSS Usage

background-color: #313A34;
color: #313A34;
border-color: #313A34;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F7
100
#ECEEED
200
#D8DEDA
300
#BDC7C0
400
#99A99E
500
#758A7C
600
#5D6F63
700
#4B584F
800
#3A453E
900
#2D342F
950
#1C211E

Contrast Checker

Text on white

11.76:1

AA Pass AAA Pass

Text on black

1.79:1

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