#3F898D

#3F898D

Color Values

HEX

#3F898D

RGB

63, 137, 141

HSL

183.1, 38.2%, 40.0%

HSV

183.1, 55.3%, 55.3%

CMYK

55.3%, 2.8%, 0.0%, 44.7%

OKLCH

0.585 0.0734 200.1

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#3F898D

#8D433F

Analogous

#3F8D6A

#3F628D

#3F898D

Triadic

#3F898D

#8D3F89

#898D3F

Split Complementary

#3F898D

#8D3F62

#8D6A3F

Tetradic

#3F898D

#6A3F8D

#8D433F

#628D3F

Color Blindness Simulation

Original

#3F898D

Protanopia

#5F608C

Deuteranopia

#5B558C

Tritanopia

#438B8B

Achromatopsia

#7A7A7A

CSS Usage

background-color: #3F898D;
color: #3F898D;
border-color: #3F898D;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F2F3
200
#CEE8E9
300
#AAD7D9
400
#7DC1C5
500
#4FABB0
600
#3F898D
700
#326E71
800
#275658
900
#203F41
950
#142829

Contrast Checker

Text on white

4.06:1

AA Fail AAA Fail

Text on black

5.17:1

AA Pass AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026