#2B2BCF

#2B2BCF

Color Values

HEX

#2B2BCF

RGB

43, 43, 207

HSL

240.0, 65.6%, 49.0%

HSV

240.0, 79.2%, 81.2%

CMYK

79.2%, 79.2%, 0.0%, 18.8%

OKLCH

0.4308 0.2381 270.5

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#2B2BCF

#CFCF2B

Analogous

#2B7DCF

#7D2BCF

#2B2BCF

Triadic

#2B2BCF

#CF2B2B

#2BCF2B

Split Complementary

#2B2BCF

#CF7D2B

#7DCF2B

Tetradic

#2B2BCF

#CF2B7D

#CFCF2B

#2BCF7D

Color Blindness Simulation

Original

#2B2BCF

Protanopia

#2B2BA7

Deuteranopia

#2B2B9E

Tritanopia

#2B8881

Achromatopsia

#373737

CSS Usage

background-color: #2B2BCF;
color: #2B2BCF;
border-color: #2B2BCF;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C4C4F3
300
#9A9AEA
400
#6363DF
500
#2C2CD3
600
#2323A9
700
#1C1C87
800
#16166A
900
#14144D
950
#0D0D31

Contrast Checker

Text on white

8.94:1

AA Pass AAA Pass

Text on black

2.35:1

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