#373C4F

#373C4F

Color Values

HEX

#373C4F

RGB

55, 60, 79

HSL

227.5, 17.9%, 26.3%

HSV

227.5, 30.4%, 31.0%

CMYK

30.4%, 24.1%, 0.0%, 69.0%

OKLCH

0.3596 0.0337 273.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#373C4F

#4F4A37

Analogous

#37484F

#3E374F

#373C4F

Triadic

#373C4F

#4F373C

#3C4F37

Split Complementary

#373C4F

#4F3E37

#484F37

Tetradic

#373C4F

#4F3748

#4F4A37

#374F3E

Color Blindness Simulation

Original

#373C4F

Protanopia

#39394A

Deuteranopia

#393849

Tritanopia

#374746

Achromatopsia

#3C3C3C

CSS Usage

background-color: #373C4F;
color: #373C4F;
border-color: #373C4F;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D5D8E2
300
#B7BBCD
400
#9097B2
500
#697296
600
#545B78
700
#434960
800
#34394B
900
#292C38
950
#1A1C24

Contrast Checker

Text on white

10.93:1

AA Pass AAA Pass

Text on black

1.92:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2월 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2월 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2월 19, 2026