#3F7EC0

#3F7EC0

Color Values

HEX

#3F7EC0

RGB

63, 126, 192

HSL

210.7, 50.6%, 50.0%

HSV

210.7, 67.2%, 75.3%

CMYK

67.2%, 34.4%, 0.0%, 24.7%

OKLCH

0.5822 0.121 251.6

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3F7EC0

#C0813F

Analogous

#3FBFC0

#403FC0

#3F7EC0

Triadic

#3F7EC0

#C03F7E

#7EC03F

Split Complementary

#3F7EC0

#C0403F

#BFC03F

Tetradic

#3F7EC0

#C03FBF

#C0813F

#3FC040

Color Blindness Simulation

Original

#3F7EC0

Protanopia

#5A5BB0

Deuteranopia

#5752AC

Tritanopia

#42A3A1

Achromatopsia

#757575

CSS Usage

background-color: #3F7EC0;
color: #3F7EC0;
border-color: #3F7EC0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DBED
300
#A3C1E1
400
#71A0D0
500
#3F7EC0
600
#32659A
700
#28517B
800
#1F3F60
900
#1A3047
950
#111E2D

Contrast Checker

Text on white

4.24:1

AA Fail AAA Fail

Text on black

4.96:1

AA Pass 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