#2C288B

#2C288B

Color Values

HEX

#2C288B

RGB

44, 40, 139

HSL

242.4, 55.3%, 35.1%

HSV

242.4, 71.2%, 54.5%

CMYK

68.3%, 71.2%, 0.0%, 45.5%

OKLCH

0.354 0.1577 276.5

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2C288B

#878B28

Analogous

#28568B

#5D288B

#2C288B

Triadic

#2C288B

#8B2C28

#288B2C

Split Complementary

#2C288B

#8B5D28

#568B28

Tetradic

#2C288B

#8B2856

#878B28

#288B5D

Color Blindness Simulation

Original

#2C288B

Protanopia

#2A2A73

Deuteranopia

#2A2B6D

Tritanopia

#2C605C

Achromatopsia

#303030

CSS Usage

background-color: #2C288B;
color: #2C288B;
border-color: #2C288B;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C9C8EF
300
#A3A0E4
400
#716CD5
500
#3F39C6
600
#322E9E
700
#28247F
800
#1F1C63
900
#1A1849
950
#110F2E

Contrast Checker

Text on white

11.78:1

AA Pass AAA Pass

Text on black

1.78:1

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