#240138

#240138

Color Values

HEX

#240138

RGB

36, 1, 56

HSL

278.2, 96.5%, 11.2%

HSV

278.2, 98.2%, 22.0%

CMYK

35.7%, 98.2%, 0.0%, 78.0%

OKLCH

0.2033 0.1005 309.1

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#240138

#153801

Analogous

#090138

#380131

#240138

Triadic

#240138

#382401

#013824

Split Complementary

#240138

#313801

#013809

Tetradic

#240138

#380901

#153801

#013138

Color Blindness Simulation

Original

#240138

Protanopia

#15152B

Deuteranopia

#171A27

Tritanopia

#22201E

Achromatopsia

#0C0C0C

CSS Usage

background-color: #240138;
color: #240138;
border-color: #240138;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F1FE
100
#F1DFFC
200
#E5B9FE
300
#D287FD
400
#BA46FC
500
#A104FB
600
#8104C8
700
#6703A0
800
#51027D
900
#3C065B
950
#260439

Contrast Checker

Text on white

18.48:1

AA Pass AAA Pass

Text on black

1.14:1

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