#3F8596

#3F8596

Color Values

HEX

#3F8596

RGB

63, 133, 150

HSL

191,7, 40,8%, 41,8%

HSV

191,7, 58,0%, 58,8%

CMYK

58,0%, 11,3%, 0,0%, 41,2%

OKLCH

0,5785 0,0746 215,9

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#3F8596

#96503F

Analogous

#3F967C

#3F5A96

#3F8596

Triadic

#3F8596

#963F85

#85963F

Split Complementary

#3F8596

#963F5A

#967C3F

Tetradic

#3F8596

#7C3F96

#96503F

#5A963F

Color Blindness Simulation

Original

#3F8596

Protanopia

#5D5E92

Deuteranopia

#595491

Tritanopia

#428F8E

Achromatopsia

#777777

CSS Usage

background-color: #3F8596;
color: #3F8596;
border-color: #3F8596;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CDE4EA
300
#A9D1DB
400
#7AB8C7
500
#4B9FB4
600
#3C7F90
700
#306673
800
#26505A
900
#1F3B42
950
#13252A

Contrast Checker

Text on white

4,19:1

AA Fail AAA Fail

Text on black

5,01:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026