#2B276D

#2B276D

Color Values

HEX

#2B276D

RGB

43, 39, 109

HSL

243.4, 47.3%, 29.0%

HSV

243.4, 64.2%, 42.7%

CMYK

60.6%, 64.2%, 0.0%, 57.3%

OKLCH

0.323 0.1175 280.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2B276D

#696D27

Analogous

#27466D

#4E276D

#2B276D

Triadic

#2B276D

#6D2B27

#276D2B

Split Complementary

#2B276D

#6D4E27

#466D27

Tetradic

#2B276D

#6D2746

#696D27

#276D4E

Color Blindness Simulation

Original

#2B276D

Protanopia

#29295C

Deuteranopia

#2A2A58

Tritanopia

#2B4F4C

Achromatopsia

#2D2D2D

CSS Usage

background-color: #2B276D;
color: #2B276D;
border-color: #2B276D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCAEC
300
#A8A5DF
400
#7974CD
500
#4A43BC
600
#3B3696
700
#2F2B78
800
#25225E
900
#1E1C45
950
#13122C

Contrast Checker

Text on white

13.01:1

AA Pass AAA Pass

Text on black

1.61:1

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