#304F56

#304F56

Color Values

HEX

#304F56

RGB

48, 79, 86

HSL

191.1, 28.4%, 26.3%

HSV

191.1, 44.2%, 33.7%

CMYK

44.2%, 8.1%, 0.0%, 66.3%

OKLCH

0.4064 0.0384 213.6

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#304F56

#563730

Analogous

#30564A

#303C56

#304F56

Triadic

#304F56

#56304F

#4F5630

Split Complementary

#304F56

#56303C

#564A30

Tetradic

#304F56

#4A3056

#563730

#3C5630

Color Blindness Simulation

Original

#304F56

Protanopia

#3D3E54

Deuteranopia

#3C3954

Tritanopia

#325353

Achromatopsia

#494949

CSS Usage

background-color: #304F56;
color: #304F56;
border-color: #304F56;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F6F9F9
100
#E9F0F1
200
#D1E2E5
300
#B0CDD3
400
#86B2BB
500
#5B96A4
600
#497883
700
#3A6069
800
#2E4B52
900
#24383D
950
#172426

Contrast Checker

Text on white

8.83:1

AA Pass AAA Pass

Text on black

2.38:1

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