#2C3991

#2C3991

Color Values

HEX

#2C3991

RGB

44, 57, 145

HSL

232.3, 53.4%, 37.1%

HSV

232.3, 69.7%, 56.9%

CMYK

69.7%, 60.7%, 0.0%, 43.1%

OKLCH

0.3903 0.1449 271.5

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2C3991

#91842C

Analogous

#2C6C91

#522C91

#2C3991

Triadic

#2C3991

#912C39

#39912C

Split Complementary

#2C3991

#91522C

#6C912C

Tetradic

#2C3991

#912C6C

#91842C

#2C9152

Color Blindness Simulation

Original

#2C3991

Protanopia

#32327C

Deuteranopia

#313077

Tritanopia

#2D6B67

Achromatopsia

#3D3D3D

CSS Usage

background-color: #2C3991;
color: #2C3991;
border-color: #2C3991;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C8CDEE
300
#A1AAE2
400
#6E7BD3
500
#3B4DC4
600
#303E9C
700
#26317D
800
#1E2662
900
#191F48
950
#10142D

Contrast Checker

Text on white

9.99:1

AA Pass AAA Pass

Text on black

2.1:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026