#2B1EB5

#2B1EB5

Color Values

HEX

#2B1EB5

RGB

43, 30, 181

HSL

245.2, 71.6%, 41.4%

HSV

245.2, 83.4%, 71.0%

CMYK

76.2%, 83.4%, 0.0%, 29.0%

OKLCH

0.3864 0.2185 273.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2B1EB5

#A8B51E

Analogous

#1E5CB5

#771EB5

#2B1EB5

Triadic

#2B1EB5

#B52B1E

#1EB52B

Split Complementary

#2B1EB5

#B5771E

#5CB51E

Tetradic

#2B1EB5

#B51E5C

#A8B51E

#1EB577

Color Blindness Simulation

Original

#2B1EB5

Protanopia

#252591

Deuteranopia

#262788

Tritanopia

#2A746D

Achromatopsia

#2C2C2C

CSS Usage

background-color: #2B1EB5;
color: #2B1EB5;
border-color: #2B1EB5;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FC
100
#E4E2F8
200
#C6C2F5
300
#9E96EE
400
#695DE4
500
#3424DB
600
#2A1DAF
700
#21178C
800
#1A126D
900
#171150
950
#0E0B32

Contrast Checker

Text on white

10.74:1

AA Pass AAA Pass

Text on black

1.96:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026