#242838

#242838

Color Values

HEX

#242838

RGB

36, 40, 56

HSL

228.0, 21.7%, 18.0%

HSV

228.0, 35.7%, 22.0%

CMYK

35.7%, 28.6%, 0.0%, 78.0%

OKLCH

0.2803 0.0301 273.5

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#242838

#383424

Analogous

#243238

#2A2438

#242838

Triadic

#242838

#382428

#283824

Split Complementary

#242838

#382A24

#323824

Tetradic

#242838

#382432

#383424

#24382A

Color Blindness Simulation

Original

#242838

Protanopia

#262634

Deuteranopia

#262533

Tritanopia

#243130

Achromatopsia

#282828

CSS Usage

background-color: #242838;
color: #242838;
border-color: #242838;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F7F9
100
#EAEBF0
200
#D4D7E3
300
#B5BACF
400
#8C94B5
500
#646F9B
600
#50597C
700
#404763
800
#32374E
900
#272B3A
950
#191B25

Contrast Checker

Text on white

14.63:1

AA Pass AAA Pass

Text on black

1.44:1

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