#3F7DC0

#3F7DC0

Color Values

HEX

#3F7DC0

RGB

63, 125, 192

HSL

211.2, 50.6%, 50.0%

HSV

211.2, 67.2%, 75.3%

CMYK

67.2%, 34.9%, 0.0%, 24.7%

OKLCH

0.58 0.1219 252.2

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3F7DC0

#C0823F

Analogous

#3FBDC0

#423FC0

#3F7DC0

Triadic

#3F7DC0

#C03F7D

#7DC03F

Split Complementary

#3F7DC0

#C0423F

#BDC03F

Tetradic

#3F7DC0

#C03FBD

#C0823F

#3FC042

Color Blindness Simulation

Original

#3F7DC0

Protanopia

#5A5AB0

Deuteranopia

#5652AC

Tritanopia

#42A3A0

Achromatopsia

#757575

CSS Usage

background-color: #3F7DC0;
color: #3F7DC0;
border-color: #3F7DC0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DBED
300
#A3C1E1
400
#719FD0
500
#3F7DC0
600
#32649A
700
#28507B
800
#1F3E60
900
#1A3047
950
#111E2D

Contrast Checker

Text on white

4.28:1

AA Fail AAA Fail

Text on black

4.91:1

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