#2B2168

#2B2168

Color Values

HEX

#2B2168

RGB

43, 33, 104

HSL

248.5, 51.8%, 26.9%

HSV

248.5, 68.3%, 40.8%

CMYK

58.7%, 68.3%, 0.0%, 59.2%

OKLCH

0.3074 0.1187 283.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2B2168

#5E6821

Analogous

#213B68

#4F2168

#2B2168

Triadic

#2B2168

#682B21

#21682B

Split Complementary

#2B2168

#684F21

#3B6821

Tetradic

#2B2168

#68213B

#5E6821

#21684F

Color Blindness Simulation

Original

#2B2168

Protanopia

#272757

Deuteranopia

#272853

Tritanopia

#2A4946

Achromatopsia

#282828

CSS Usage

background-color: #2B2168;
color: #2B2168;
border-color: #2B2168;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E8E5F5
200
#CEC9EE
300
#ABA2E2
400
#7E70D2
500
#503DC2
600
#40319B
700
#33277C
800
#281F61
900
#201A47
950
#14102D

Contrast Checker

Text on white

13.81:1

AA Pass AAA Pass

Text on black

1.52:1

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