#240838

#240838

Color Values

HEX

#240838

RGB

36, 8, 56

HSL

275.0, 75.0%, 12.5%

HSV

275.0, 85.7%, 22.0%

CMYK

35.7%, 85.7%, 0.0%, 78.0%

OKLCH

0.2139 0.0886 306.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#240838

#1C3808

Analogous

#0C0838

#380834

#240838

Triadic

#240838

#382408

#083824

Split Complementary

#240838

#343808

#08380C

Tetradic

#240838

#380C08

#1C3808

#083438

Color Blindness Simulation

Original

#240838

Protanopia

#18182C

Deuteranopia

#1A1C2A

Tritanopia

#232321

Achromatopsia

#111111

CSS Usage

background-color: #240838;
color: #240838;
border-color: #240838;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F2FC
100
#EFE2F9
200
#E0C1F6
300
#C994F0
400
#AC5AE7
500
#8F20DF
600
#7319B3
700
#5C148F
800
#481070
900
#361051
950
#220A33

Contrast Checker

Text on white

18.0:1

AA Pass AAA Pass

Text on black

1.17:1

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