#3F8587

#3F8587

Color Values

HEX

#3F8587

RGB

63, 133, 135

HSL

181.7, 36.4%, 38.8%

HSV

181.7, 53.3%, 52.9%

CMYK

53.3%, 1.5%, 0.0%, 47.1%

OKLCH

0.5726 0.0703 197.9

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#3F8587

#87413F

Analogous

#3F8765

#3F6187

#3F8587

Triadic

#3F8587

#873F85

#85873F

Split Complementary

#3F8587

#873F61

#87653F

Tetradic

#3F8587

#653F87

#87413F

#61873F

Color Blindness Simulation

Original

#3F8587

Protanopia

#5D5E87

Deuteranopia

#595486

Tritanopia

#428686

Achromatopsia

#767676

CSS Usage

background-color: #3F8587;
color: #3F8587;
border-color: #3F8587;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E8F2F3
200
#CEE8E8
300
#ACD7D8
400
#7EC1C3
500
#51ABAE
600
#41898B
700
#346E6F
800
#295657
900
#213F40
950
#152829

Contrast Checker

Text on white

4.27:1

AA Fail AAA Fail

Text on black

4.92:1

AA Pass 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