#313433

#313433

Color Values

HEX

#313433

RGB

49, 52, 51

HSL

160.0, 3.0%, 19.8%

HSV

160.0, 5.8%, 20.4%

CMYK

5.8%, 0.0%, 1.9%, 79.6%

OKLCH

0.3217 0.0045 174.2

Properties

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

Color Harmonies

Complementary

#313433

#343132

Analogous

#313431

#313334

#313433

Triadic

#313433

#333134

#343331

Split Complementary

#313433

#343133

#343131

Tetradic

#313433

#313134

#343132

#333431

Color Blindness Simulation

Original

#313433

Protanopia

#323233

Deuteranopia

#323233

Tritanopia

#313333

Achromatopsia

#333333

CSS Usage

background-color: #313433;
color: #313433;
border-color: #313433;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F7
100
#EDEEED
200
#DADCDC
300
#C0C4C2
400
#9EA3A2
500
#7C8381
600
#636967
700
#4F5452
800
#3E4240
900
#2F3231
950
#1E1F1F

Contrast Checker

Text on white

12.58:1

AA Pass AAA Pass

Text on black

1.67:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026