#243449

#243449

Color Values

HEX

#243449

RGB

36, 52, 73

HSL

214.1, 33.9%, 21.4%

HSV

214.1, 50.7%, 28.6%

CMYK

50.7%, 28.8%, 0.0%, 71.4%

OKLCH

0.321 0.0433 255.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#243449

#493924

Analogous

#244749

#272449

#243449

Triadic

#243449

#492434

#344924

Split Complementary

#243449

#492724

#474924

Tetradic

#243449

#492447

#493924

#244927

Color Blindness Simulation

Original

#243449

Protanopia

#2B2B44

Deuteranopia

#2A2943

Tritanopia

#25403F

Achromatopsia

#323232

CSS Usage

background-color: #243449;
color: #243449;
border-color: #243449;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F7FA
100
#E8ECF2
200
#CFDAE7
300
#ADBFD7
400
#819CC1
500
#547AAB
600
#436189
700
#364E6D
800
#2A3D55
900
#222E3F
950
#151D28

Contrast Checker

Text on white

12.63:1

AA Pass AAA Pass

Text on black

1.66:1

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