#243753

#243753

Color Values

HEX

#243753

RGB

36, 55, 83

HSL

215.7, 39.5%, 23.3%

HSV

215.7, 56.6%, 32.5%

CMYK

56.6%, 33.7%, 0.0%, 67.5%

OKLCH

0.3345 0.0556 257.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#243753

#534024

Analogous

#244E53

#282453

#243753

Triadic

#243753

#532437

#375324

Split Complementary

#243753

#532824

#4E5324

Tetradic

#243753

#53244E

#534024

#245328

Color Blindness Simulation

Original

#243753

Protanopia

#2C2C4C

Deuteranopia

#2B2A4B

Tritanopia

#254746

Achromatopsia

#353535

CSS Usage

background-color: #243753;
color: #243753;
border-color: #243753;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDD9E9
300
#AABDDA
400
#7B9AC6
500
#4D76B2
600
#3E5E8E
700
#314B72
800
#273B59
900
#1F2D42
950
#141D29

Contrast Checker

Text on white

12.02:1

AA Pass AAA Pass

Text on black

1.75:1

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