#2B2945

#2B2945

Color Values

HEX

#2B2945

RGB

43, 41, 69

HSL

244.3, 25.5%, 21.6%

HSV

244.3, 40.6%, 27.1%

CMYK

37.7%, 40.6%, 0.0%, 72.9%

OKLCH

0.2969 0.0502 286.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2B2945

#434529

Analogous

#293545

#392945

#2B2945

Triadic

#2B2945

#452B29

#29452B

Split Complementary

#2B2945

#453929

#354529

Tetradic

#2B2945

#452935

#434529

#294539

Color Blindness Simulation

Original

#2B2945

Protanopia

#2A2A3E

Deuteranopia

#2A2A3D

Tritanopia

#2B3938

Achromatopsia

#2B2B2B

CSS Usage

background-color: #2B2945;
color: #2B2945;
border-color: #2B2945;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAE9F1
200
#D4D2E4
300
#B4B2D1
400
#8C89B9
500
#645FA0
600
#504C80
700
#403D66
800
#322F50
900
#27253C
950
#191826

Contrast Checker

Text on white

13.95:1

AA Pass AAA Pass

Text on black

1.51:1

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