#242437

#242437

Color Values

HEX

#242437

RGB

36, 36, 55

HSL

240.0, 20.9%, 17.8%

HSV

240.0, 34.5%, 21.6%

CMYK

34.5%, 34.5%, 0.0%, 78.4%

OKLCH

0.2695 0.0351 283.8

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#242437

#373724

Analogous

#242D37

#2D2437

#242437

Triadic

#242437

#372424

#243724

Split Complementary

#242437

#372D24

#2D3724

Tetradic

#242437

#37242D

#373724

#24372D

Color Blindness Simulation

Original

#242437

Protanopia

#242432

Deuteranopia

#242431

Tritanopia

#242F2E

Achromatopsia

#252525

CSS Usage

background-color: #242437;
color: #242437;
border-color: #242437;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAEAF0
200
#D4D4E3
300
#B5B5CF
400
#8D8DB4
500
#65659A
600
#51517B
700
#414163
800
#32324D
900
#27273A
950
#191924

Contrast Checker

Text on white

15.19:1

AA Pass AAA Pass

Text on black

1.38:1

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