#374B5F

#374B5F

Color Values

HEX

#374B5F

RGB

55, 75, 95

HSL

210.0, 26.7%, 29.4%

HSV

210.0, 42.1%, 37.3%

CMYK

42.1%, 21.1%, 0.0%, 62.7%

OKLCH

0.4046 0.0421 248.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#374B5F

#5F4B37

Analogous

#375F5F

#37375F

#374B5F

Triadic

#374B5F

#5F374B

#4B5F37

Split Complementary

#374B5F

#5F3737

#5F5F37

Tetradic

#374B5F

#5F375F

#5F4B37

#375F37

Color Blindness Simulation

Original

#374B5F

Protanopia

#40405A

Deuteranopia

#3E3D59

Tritanopia

#385656

Achromatopsia

#484848

CSS Usage

background-color: #374B5F;
color: #374B5F;
border-color: #374B5F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DBE5
300
#B1C2D2
400
#87A1BA
500
#5D80A2
600
#4B6681
700
#3C5267
800
#2F4051
900
#25303C
950
#171F26

Contrast Checker

Text on white

9.0:1

AA Pass AAA Pass

Text on black

2.33:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026