#243B41

#243B41

Color Values

HEX

#243B41

RGB

36, 59, 65

HSL

192.4, 28.7%, 19.8%

HSV

192.4, 44.6%, 25.5%

CMYK

44.6%, 9.2%, 0.0%, 74.5%

OKLCH

0.3359 0.0306 216.0

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#243B41

#412A24

Analogous

#244138

#242D41

#243B41

Triadic

#243B41

#41243B

#3B4124

Split Complementary

#243B41

#41242D

#413824

Tetradic

#243B41

#382441

#412A24

#2D4124

Color Blindness Simulation

Original

#243B41

Protanopia

#2E2E40

Deuteranopia

#2D2B3F

Tritanopia

#253E3E

Achromatopsia

#373737

CSS Usage

background-color: #243B41;
color: #243B41;
border-color: #243B41;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F5F8F9
100
#E9F0F2
200
#D1E1E6
300
#B0CCD3
400
#86B1BC
500
#5B95A4
600
#497783
700
#3A5F69
800
#2D4A52
900
#24383D
950
#172327

Contrast Checker

Text on white

11.82:1

AA Pass AAA Pass

Text on black

1.78:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026