#2D28CB

#2D28CB

Color Values

HEX

#2D28CB

RGB

45, 40, 203

HSL

241.8, 67.1%, 47.6%

HSV

241.8, 80.3%, 79.6%

CMYK

77.8%, 80.3%, 0.0%, 20.4%

OKLCH

0.4238 0.2354 271.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#2D28CB

#C6CB28

Analogous

#2874CB

#7E28CB

#2D28CB

Triadic

#2D28CB

#CB2D28

#28CB2D

Split Complementary

#2D28CB

#CB7E28

#74CB28

Tetradic

#2D28CB

#CB2874

#C6CB28

#28CB7E

Color Blindness Simulation

Original

#2D28CB

Protanopia

#2B2BA4

Deuteranopia

#2B2C9A

Tritanopia

#2D847E

Achromatopsia

#353535

CSS Usage

background-color: #2D28CB;
color: #2D28CB;
border-color: #2D28CB;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E4E3F7
200
#C5C3F3
300
#9B99EB
400
#6561E0
500
#2F2AD5
600
#2622AA
700
#1E1B88
800
#18156B
900
#15134E
950
#0D0C31

Contrast Checker

Text on white

9.22:1

AA Pass AAA Pass

Text on black

2.28:1

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