#337179

#337179

Color Values

HEX

#337179

RGB

51, 113, 121

HSL

186.9, 40.7%, 33.7%

HSV

186.9, 57.9%, 47.5%

CMYK

57.9%, 6.6%, 0.0%, 52.5%

OKLCH

0.5112 0.0646 206.7

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#337179

#793B33

Analogous

#33795E

#334E79

#337179

Triadic

#337179

#793371

#717933

Split Complementary

#337179

#79334E

#795E33

Tetradic

#337179

#5E3379

#793B33

#4E7933

Color Blindness Simulation

Original

#337179

Protanopia

#4E4E77

Deuteranopia

#4A4677

Tritanopia

#367675

Achromatopsia

#646464

CSS Usage

background-color: #337179;
color: #337179;
border-color: #337179;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE6EA
300
#A9D5DB
400
#7ABEC7
500
#4CA7B3
600
#3C8690
700
#306B73
800
#26545A
900
#1F3E42
950
#13272A

Contrast Checker

Text on white

5.56:1

AA Pass AAA Fail

Text on black

3.78:1

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