#2C2F78

#2C2F78

Color Values

HEX

#2C2F78

RGB

44, 47, 120

HSL

237.6, 46.3%, 32.2%

HSV

237.6, 63.3%, 47.1%

CMYK

63.3%, 60.8%, 0.0%, 52.9%

OKLCH

0.349 0.1222 276.2

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#2C2F78

#78752C

Analogous

#2C5578

#4F2C78

#2C2F78

Triadic

#2C2F78

#782C2F

#2F782C

Split Complementary

#2C2F78

#784F2C

#55782C

Tetradic

#2C2F78

#782C55

#78752C

#2C784F

Color Blindness Simulation

Original

#2C2F78

Protanopia

#2D2D66

Deuteranopia

#2D2D62

Tritanopia

#2C5855

Achromatopsia

#343434

CSS Usage

background-color: #2C2F78;
color: #2C2F78;
border-color: #2C2F78;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCCEC
300
#A5A8DE
400
#7578CC
500
#4449BB
600
#373B95
700
#2C2F77
800
#22255D
900
#1C1E45
950
#12132B

Contrast Checker

Text on white

11.77:1

AA Pass AAA Pass

Text on black

1.78:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026