#2B28BC

#2B28BC

Color Values

HEX

#2B28BC

RGB

43, 40, 188

HSL

241.2, 64.9%, 44.7%

HSV

241.2, 78.7%, 73.7%

CMYK

77.1%, 78.7%, 0.0%, 26.3%

OKLCH

0.4058 0.2187 271.8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2B28BC

#B9BC28

Analogous

#286FBC

#7528BC

#2B28BC

Triadic

#2B28BC

#BC2B28

#28BC2B

Split Complementary

#2B28BC

#BC7528

#6FBC28

Tetradic

#2B28BC

#BC286F

#B9BC28

#28BC75

Color Blindness Simulation

Original

#2B28BC

Protanopia

#2A2A98

Deuteranopia

#2A2A90

Tritanopia

#2B7C76

Achromatopsia

#333333

CSS Usage

background-color: #2B28BC;
color: #2B28BC;
border-color: #2B28BC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E4E3F7
200
#C5C4F2
300
#9C9AEA
400
#6663DE
500
#302DD2
600
#2624A8
700
#1F1D87
800
#181669
900
#15144D
950
#0D0D30

Contrast Checker

Text on white

9.85:1

AA Pass AAA Pass

Text on black

2.13:1

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