#2B3950

#2B3950

Color Values

HEX

#2B3950

RGB

43, 57, 80

HSL

217.3, 30.1%, 24.1%

HSV

217.3, 46.2%, 31.4%

CMYK

46.2%, 28.8%, 0.0%, 68.6%

OKLCH

0.3428 0.0447 260.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2B3950

#50422B

Analogous

#2B4B50

#2F2B50

#2B3950

Triadic

#2B3950

#502B39

#39502B

Split Complementary

#2B3950

#502F2B

#4B502B

Tetradic

#2B3950

#502B4B

#50422B

#2B502F

Color Blindness Simulation

Original

#2B3950

Protanopia

#31314A

Deuteranopia

#302F49

Tritanopia

#2C4645

Achromatopsia

#383838

CSS Usage

background-color: #2B3950;
color: #2B3950;
border-color: #2B3950;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D1D9E6
300
#AFBDD4
400
#849ABD
500
#5976A6
600
#475F85
700
#394C6A
800
#2D3B53
900
#232D3E
950
#161D27

Contrast Checker

Text on white

11.64:1

AA Pass AAA Pass

Text on black

1.8:1

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