#374252

#374252

Color Values

HEX

#374252

RGB

55, 66, 82

HSL

215.6, 19.7%, 26.9%

HSV

215.6, 32.9%, 32.2%

CMYK

32.9%, 19.5%, 0.0%, 67.8%

OKLCH

0.3759 0.0311 257.7

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#374252

#524737

Analogous

#375052

#3A3752

#374252

Triadic

#374252

#523742

#425237

Split Complementary

#374252

#523A37

#505237

Tetradic

#374252

#523750

#524737

#37523A

Color Blindness Simulation

Original

#374252

Protanopia

#3C3C4E

Deuteranopia

#3B3A4D

Tritanopia

#384B4A

Achromatopsia

#414141

CSS Usage

background-color: #374252;
color: #374252;
border-color: #374252;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE2
300
#B6C0CE
400
#8E9DB3
500
#667B99
600
#52627A
700
#424F62
800
#333D4C
900
#282F39
950
#191E24

Contrast Checker

Text on white

10.18:1

AA Pass AAA Pass

Text on black

2.06:1

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