#373C42

#373C42

Color Values

HEX

#373C42

RGB

55, 60, 66

HSL

212,7, 9,1%, 23,7%

HSV

212,7, 16,7%, 25,9%

CMYK

16,7%, 9,1%, 0,0%, 74,1%

OKLCH

0,3538 0,0124 253,0

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#373C42

#423D37

Analogous

#374142

#373742

#373C42

Triadic

#373C42

#42373C

#3C4237

Split Complementary

#373C42

#423737

#414237

Tetradic

#373C42

#423741

#423D37

#374237

Color Blindness Simulation

Original

#373C42

Protanopia

#393941

Deuteranopia

#393840

Tritanopia

#373F3F

Achromatopsia

#3B3B3B

CSS Usage

background-color: #373C42;
color: #373C42;
border-color: #373C42;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#ECEDEF
200
#D8DBDF
300
#BCC1C7
400
#98A0A9
500
#747E8B
600
#5D656F
700
#4A5159
800
#3A3F46
900
#2C3034
950
#1C1E21

Contrast Checker

Text on white

11,13:1

AA Pass AAA Pass

Text on black

1,89:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Fév 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Fév 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Fév 19, 2026