#375A72

#375A72

Color Values

HEX

#375A72

RGB

55, 90, 114

HSL

204.4, 34.9%, 33.1%

HSV

204.4, 51.8%, 44.7%

CMYK

51.8%, 21.1%, 0.0%, 55.3%

OKLCH

0.4514 0.0566 239.7

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#375A72

#724F37

Analogous

#37726C

#373C72

#375A72

Triadic

#375A72

#72375A

#5A7237

Split Complementary

#375A72

#72373C

#726C37

Tetradic

#375A72

#6C3772

#724F37

#3C7237

Color Blindness Simulation

Original

#375A72

Protanopia

#46466C

Deuteranopia

#44426B

Tritanopia

#396867

Achromatopsia

#545454

CSS Usage

background-color: #375A72;
color: #375A72;
border-color: #375A72;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8FA
100
#E8EEF2
200
#CFDEE8
300
#ACC6D7
400
#80A7C2
500
#5388AC
600
#426D8A
700
#35576E
800
#2A4456
900
#213340
950
#152028

Contrast Checker

Text on white

7.32:1

AA Pass AAA Pass

Text on black

2.87:1

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