#2B3D68

#2B3D68

Color Values

HEX

#2B3D68

RGB

43, 61, 104

HSL

222.3, 41.5%, 28.8%

HSV

222.3, 58.7%, 40.8%

CMYK

58.7%, 41.3%, 0.0%, 59.2%

OKLCH

0.3671 0.078 265.6

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#2B3D68

#68562B

Analogous

#2B5B68

#372B68

#2B3D68

Triadic

#2B3D68

#682B3D

#3D682B

Split Complementary

#2B3D68

#68372B

#5B682B

Tetradic

#2B3D68

#682B5B

#68562B

#2B6837

Color Blindness Simulation

Original

#2B3D68

Protanopia

#33335E

Deuteranopia

#32305B

Tritanopia

#2C5554

Achromatopsia

#3C3C3C

CSS Usage

background-color: #2B3D68;
color: #2B3D68;
border-color: #2B3D68;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E7EBF3
200
#CCD5EA
300
#A8B7DB
400
#7991C8
500
#4B6AB4
600
#3C5590
700
#304473
800
#25355A
900
#1E2943
950
#131A2A

Contrast Checker

Text on white

10.66:1

AA Pass AAA Pass

Text on black

1.97:1

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