#2B2C77

#2B2C77

Color Values

HEX

#2B2C77

RGB

43, 44, 119

HSL

239.2, 46.9%, 31.8%

HSV

239.2, 63.9%, 46.7%

CMYK

63.9%, 63.0%, 0.0%, 53.3%

OKLCH

0.3415 0.1252 276.9

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2B2C77

#77762B

Analogous

#2B5277

#502B77

#2B2C77

Triadic

#2B2C77

#772B2C

#2C772B

Split Complementary

#2B2C77

#77502B

#52772B

Tetradic

#2B2C77

#772B52

#77762B

#2B7750

Color Blindness Simulation

Original

#2B2C77

Protanopia

#2B2B65

Deuteranopia

#2B2B60

Tritanopia

#2B5753

Achromatopsia

#313131

CSS Usage

background-color: #2B2C77;
color: #2B2C77;
border-color: #2B2C77;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CBCBEC
300
#A5A6DF
400
#7476CD
500
#4445BB
600
#363796
700
#2B2C78
800
#22235E
900
#1C1D45
950
#12122C

Contrast Checker

Text on white

12.14:1

AA Pass AAA Pass

Text on black

1.73:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026