#2B5B68

#2B5B68

Color Values

HEX

#2B5B68

RGB

43, 91, 104

HSL

192.8, 41.5%, 28.8%

HSV

192.8, 58.7%, 40.8%

CMYK

58.7%, 12.5%, 0.0%, 59.2%

OKLCH

0.4433 0.056 217.8

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#2B5B68

#68382B

Analogous

#2B6856

#2B3C68

#2B5B68

Triadic

#2B5B68

#682B5B

#5B682B

Split Complementary

#2B5B68

#682B3C

#68562B

Tetradic

#2B5B68

#562B68

#68382B

#3C682B

Color Blindness Simulation

Original

#2B5B68

Protanopia

#404065

Deuteranopia

#3D3964

Tritanopia

#2D6262

Achromatopsia

#525252

CSS Usage

background-color: #2B5B68;
color: #2B5B68;
border-color: #2B5B68;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CCE4EA
300
#A8D0DB
400
#79B7C8
500
#4B9EB4
600
#3C7E90
700
#306573
800
#254F5A
900
#1E3B43
950
#13252A

Contrast Checker

Text on white

7.5:1

AA Pass AAA Pass

Text on black

2.8:1

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