#2B2D88

#2B2D88

Color Values

HEX

#2B2D88

RGB

43, 45, 136

HSL

238.7, 52.0%, 35.1%

HSV

238.7, 68.4%, 53.3%

CMYK

68.4%, 66.9%, 0.0%, 46.7%

OKLCH

0.3589 0.1479 275.1

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2B2D88

#88862B

Analogous

#2B5C88

#572B88

#2B2D88

Triadic

#2B2D88

#882B2D

#2D882B

Split Complementary

#2B2D88

#88572B

#5C882B

Tetradic

#2B2D88

#882B5C

#88862B

#2B8857

Color Blindness Simulation

Original

#2B2D88

Protanopia

#2C2C72

Deuteranopia

#2C2C6D

Tritanopia

#2B615D

Achromatopsia

#333333

CSS Usage

background-color: #2B2D88;
color: #2B2D88;
border-color: #2B2D88;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C9CAEE
300
#A2A3E2
400
#7072D2
500
#3D40C2
600
#31339B
700
#27297C
800
#1F2061
900
#1A1B47
950
#10112D

Contrast Checker

Text on white

11.45:1

AA Pass AAA Pass

Text on black

1.83:1

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