#28275D

#28275D

Color Values

HEX

#28275D

RGB

40, 39, 93

HSL

241.1, 40.9%, 25.9%

HSV

241.1, 58.1%, 36.5%

CMYK

57.0%, 58.1%, 0.0%, 63.5%

OKLCH

0.3068 0.0938 280.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#28275D

#5C5D27

Analogous

#27415D

#43275D

#28275D

Triadic

#28275D

#5D2827

#275D28

Split Complementary

#28275D

#5D4327

#415D27

Tetradic

#28275D

#5D2741

#5C5D27

#275D43

Color Blindness Simulation

Original

#28275D

Protanopia

#282850

Deuteranopia

#28284D

Tritanopia

#284643

Achromatopsia

#2B2B2B

CSS Usage

background-color: #28275D;
color: #28275D;
border-color: #28275D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CDCDEA
300
#AAA9DB
400
#7B7AC7
500
#4D4BB4
600
#3E3C90
700
#313073
800
#27265A
900
#1F1F42
950
#14132A

Contrast Checker

Text on white

13.65:1

AA Pass AAA Pass

Text on black

1.54:1

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