#2B4050

#2B4050

Color Values

HEX

#2B4050

RGB

43, 64, 80

HSL

205.9, 30.1%, 24.1%

HSV

205.9, 46.2%, 31.4%

CMYK

46.2%, 20.0%, 0.0%, 68.6%

OKLCH

0.3609 0.0385 241.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2B4050

#503B2B

Analogous

#2B504D

#2B2D50

#2B4050

Triadic

#2B4050

#502B40

#40502B

Split Complementary

#2B4050

#502B2D

#504D2B

Tetradic

#2B4050

#4D2B50

#503B2B

#2D502B

Color Blindness Simulation

Original

#2B4050

Protanopia

#34344C

Deuteranopia

#33314B

Tritanopia

#2C4948

Achromatopsia

#3D3D3D

CSS Usage

background-color: #2B4050;
color: #2B4050;
border-color: #2B4050;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8F9
100
#E9EEF2
200
#D1DDE6
300
#AFC4D4
400
#84A5BD
500
#5985A6
600
#476A85
700
#39556A
800
#2D4253
900
#23323E
950
#162027

Contrast Checker

Text on white

10.76:1

AA Pass AAA Pass

Text on black

1.95:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026