#333C3D

#333C3D

Color Values

HEX

#333C3D

RGB

51, 60, 61

HSL

186.0, 8.9%, 22.0%

HSV

186.0, 16.4%, 23.9%

CMYK

16.4%, 1.6%, 0.0%, 76.1%

OKLCH

0.3483 0.0121 204.8

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#333C3D

#3D3433

Analogous

#333D39

#33373D

#333C3D

Triadic

#333C3D

#3D333C

#3C3D33

Split Complementary

#333C3D

#3D3337

#3D3933

Tetradic

#333C3D

#39333D

#3D3433

#373D33

Color Blindness Simulation

Original

#333C3D

Protanopia

#37373D

Deuteranopia

#36363D

Tritanopia

#333D3D

Achromatopsia

#3A3A3A

CSS Usage

background-color: #333C3D;
color: #333C3D;
border-color: #333C3D;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F8
100
#ECEEEF
200
#D8DEDE
300
#BCC6C7
400
#98A7A9
500
#74898B
600
#5D6D6F
700
#4A5759
800
#3A4445
900
#2D3434
950
#1C2121

Contrast Checker

Text on white

11.32:1

AA Pass AAA Pass

Text on black

1.85:1

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