#313635

#313635

Color Values

HEX

#313635

RGB

49, 54, 53

HSL

168.0, 4.9%, 20.2%

HSV

168.0, 9.3%, 21.2%

CMYK

9.3%, 0.0%, 1.9%, 78.8%

OKLCH

0.3277 0.0071 182.6

Properties

Cool Dark Nearest: NCS S 8000-N Very Dark Grey

Color Harmonies

Complementary

#313635

#363132

Analogous

#313633

#313536

#313635

Triadic

#313635

#353136

#363531

Split Complementary

#313635

#363135

#363331

Tetradic

#313635

#333136

#363132

#353631

Color Blindness Simulation

Original

#313635

Protanopia

#333335

Deuteranopia

#333235

Tritanopia

#313535

Achromatopsia

#353535

CSS Usage

background-color: #313635;
color: #313635;
border-color: #313635;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#DADDDC
300
#BFC5C4
400
#9CA5A3
500
#798683
600
#616B69
700
#4E5654
800
#3D4342
900
#2E3332
950
#1D201F

Contrast Checker

Text on white

12.28:1

AA Pass AAA Pass

Text on black

1.71:1

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