#3930CC

#3930CC

Color Values

HEX

#3930CC

RGB

57, 48, 204

HSL

243.5, 61.9%, 49.4%

HSV

243.5, 76.5%, 80.0%

CMYK

72.1%, 76.5%, 0.0%, 20.0%

OKLCH

0.4415 0.2269 274.4

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#3930CC

#C3CC30

Analogous

#3075CC

#8730CC

#3930CC

Triadic

#3930CC

#CC3930

#30CC39

Split Complementary

#3930CC

#CC8730

#75CC30

Tetradic

#3930CC

#CC3075

#C3CC30

#30CC87

Color Blindness Simulation

Original

#3930CC

Protanopia

#3535A6

Deuteranopia

#36369D

Tritanopia

#398882

Achromatopsia

#3D3D3D

CSS Usage

background-color: #3930CC;
color: #3930CC;
border-color: #3930CC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F7
200
#C8C5F1
300
#A09CE8
400
#6D66DB
500
#3A31CE
600
#2E27A5
700
#251F84
800
#1D1867
900
#19154B
950
#100E30

Contrast Checker

Text on white

8.51:1

AA Pass AAA Pass

Text on black

2.47:1

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