#2B2C65

#2B2C65

Color Values

HEX

#2B2C65

RGB

43, 44, 101

HSL

239.0, 40.3%, 28.2%

HSV

239.0, 57.4%, 39.6%

CMYK

57.4%, 56.4%, 0.0%, 60.4%

OKLCH

0.3263 0.0981 278.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2B2C65

#65642B

Analogous

#2B4965

#472B65

#2B2C65

Triadic

#2B2C65

#652B2C

#2C652B

Split Complementary

#2B2C65

#65472B

#49652B

Tetradic

#2B2C65

#652B49

#65642B

#2B6547

Color Blindness Simulation

Original

#2B2C65

Protanopia

#2B2B57

Deuteranopia

#2B2B54

Tritanopia

#2B4C4A

Achromatopsia

#303030

CSS Usage

background-color: #2B2C65;
color: #2B2C65;
border-color: #2B2C65;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CDCDEA
300
#A9AADA
400
#7B7CC7
500
#4C4EB3
600
#3D3E8F
700
#313272
800
#262759
900
#1F1F42
950
#14142A

Contrast Checker

Text on white

12.72:1

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