#377579

#377579

Color Values

HEX

#377579

RGB

55, 117, 121

HSL

183.6, 37.5%, 34.5%

HSV

183.6, 54.5%, 47.5%

CMYK

54.5%, 3.3%, 0.0%, 52.5%

OKLCH

0.5232 0.064 201.0

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#377579

#793B37

Analogous

#37795C

#375479

#377579

Triadic

#377579

#793775

#757937

Split Complementary

#377579

#793754

#795C37

Tetradic

#377579

#5C3779

#793B37

#547937

Color Blindness Simulation

Original

#377579

Protanopia

#525278

Deuteranopia

#4E4A78

Tritanopia

#3A7777

Achromatopsia

#686868

CSS Usage

background-color: #377579;
color: #377579;
border-color: #377579;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CEE7E9
300
#ABD6D9
400
#7DC0C4
500
#50AAAF
600
#40888C
700
#336D70
800
#285558
900
#203F41
950
#142829

Contrast Checker

Text on white

5.27:1

AA Pass AAA Fail

Text on black

3.98:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026