#2B3752

#2B3752

Color Values

HEX

#2B3752

RGB

43, 55, 82

HSL

221.5, 31.2%, 24.5%

HSV

221.5, 47.6%, 32.2%

CMYK

47.6%, 32.9%, 0.0%, 67.8%

OKLCH

0.3389 0.0505 265.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2B3752

#52462B

Analogous

#2B4A52

#322B52

#2B3752

Triadic

#2B3752

#522B37

#37522B

Split Complementary

#2B3752

#52322B

#4A522B

Tetradic

#2B3752

#522B4A

#52462B

#2B5232

Color Blindness Simulation

Original

#2B3752

Protanopia

#30304B

Deuteranopia

#302F4A

Tritanopia

#2C4645

Achromatopsia

#363636

CSS Usage

background-color: #2B3752;
color: #2B3752;
border-color: #2B3752;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7F9
100
#E8EBF2
200
#D0D7E6
300
#AFBAD5
400
#8395BE
500
#5870A7
600
#465A86
700
#38486B
800
#2C3854
900
#232B3E
950
#161B27

Contrast Checker

Text on white

11.86:1

AA Pass AAA Pass

Text on black

1.77:1

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