#2B299C

#2B299C

Color Values

HEX

#2B299C

RGB

43, 41, 156

HSL

241.0, 58.4%, 38.6%

HSV

241.0, 73.7%, 61.2%

CMYK

72.4%, 73.7%, 0.0%, 38.8%

OKLCH

0.3724 0.1789 274.1

Properties

Cool Dark Nearest: purple 4

Color Harmonies

Complementary

#2B299C

#9A9C29

Analogous

#29619C

#64299C

#2B299C

Triadic

#2B299C

#9C2B29

#299C2B

Split Complementary

#2B299C

#9C6429

#619C29

Tetradic

#2B299C

#9C2961

#9A9C29

#299C64

Color Blindness Simulation

Original

#2B299C

Protanopia

#2A2A80

Deuteranopia

#2A2A79

Tritanopia

#2B6A65

Achromatopsia

#323232

CSS Usage

background-color: #2B299C;
color: #2B299C;
border-color: #2B299C;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C7C6F0
300
#9F9EE6
400
#6B6AD8
500
#3835CA
600
#2C2AA2
700
#242281
800
#1C1B65
900
#18174A
950
#0F0F2F

Contrast Checker

Text on white

11.05:1

AA Pass AAA Pass

Text on black

1.9:1

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