#337377

#337377

Color Values

HEX

#337377

RGB

51, 115, 119

HSL

183.5, 40.0%, 33.3%

HSV

183.5, 57.1%, 46.7%

CMYK

57.1%, 3.4%, 0.0%, 53.3%

OKLCH

0.5156 0.0653 200.9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#337377

#773733

Analogous

#337759

#335177

#337377

Triadic

#337377

#773373

#737733

Split Complementary

#337377

#773351

#775933

Tetradic

#337377

#593377

#773733

#517733

Color Blindness Simulation

Original

#337377

Protanopia

#4F4F76

Deuteranopia

#4B4676

Tritanopia

#367575

Achromatopsia

#666666

CSS Usage

background-color: #337377;
color: #337377;
border-color: #337377;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDE8EA
300
#A9D7DA
400
#7BC2C6
500
#4CADB2
600
#3D8A8F
700
#316E72
800
#265659
900
#1F4042
950
#14282A

Contrast Checker

Text on white

5.44:1

AA Pass AAA Fail

Text on black

3.86:1

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