#307277

#307277

Color Values

HEX

#307277

RGB

48, 114, 119

HSL

184.2, 42.5%, 32.7%

HSV

184.2, 59.7%, 46.7%

CMYK

59.7%, 4.2%, 0.0%, 53.3%

OKLCH

0.5119 0.0668 202.1

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#307277

#773530

Analogous

#307758

#304E77

#307277

Triadic

#307277

#773072

#727730

Split Complementary

#307277

#77304E

#775830

Tetradic

#307277

#583077

#773530

#4E7730

Color Blindness Simulation

Original

#307277

Protanopia

#4D4D76

Deuteranopia

#494476

Tritanopia

#337575

Achromatopsia

#646464

CSS Usage

background-color: #307277;
color: #307277;
border-color: #307277;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5FAFA
100
#E7F3F4
200
#CCE8EA
300
#A8D8DC
400
#79C3C9
500
#49AEB6
600
#3B8B91
700
#2F6F74
800
#25575B
900
#1E4043
950
#13292A

Contrast Checker

Text on white

5.53:1

AA Pass AAA Fail

Text on black

3.8:1

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