#2B2872

#2B2872

Color Values

HEX

#2B2872

RGB

43, 40, 114

HSL

242.4, 48.1%, 30.2%

HSV

242.4, 64.9%, 44.7%

CMYK

62.3%, 64.9%, 0.0%, 55.3%

OKLCH

0.3294 0.1234 279.0

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2B2872

#6F7228

Analogous

#284A72

#502872

#2B2872

Triadic

#2B2872

#722B28

#28722B

Split Complementary

#2B2872

#725028

#4A7228

Tetradic

#2B2872

#72284A

#6F7228

#287250

Color Blindness Simulation

Original

#2B2872

Protanopia

#2A2A60

Deuteranopia

#2A2A5C

Tritanopia

#2B524F

Achromatopsia

#2E2E2E

CSS Usage

background-color: #2B2872;
color: #2B2872;
border-color: #2B2872;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CCCAEC
300
#A7A4DF
400
#7773CE
500
#4742BD
600
#393597
700
#2D2A79
800
#24215E
900
#1D1B45
950
#12112C

Contrast Checker

Text on white

12.73:1

AA Pass AAA Pass

Text on black

1.65:1

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