#3FD4D9

#3FD4D9

Color Values

HEX

#3FD4D9

RGB

63, 212, 217

HSL

181,9, 67,0%, 54,9%

HSV

181,9, 71,0%, 85,1%

CMYK

71,0%, 2,3%, 0,0%, 14,9%

OKLCH

0,7963 0,1212 198,3

Properties

Cool Light Nearest: darkturquoise

Color Harmonies

Complementary

#3FD4D9

#D9443F

Analogous

#3FD991

#3F87D9

#3FD4D9

Triadic

#3FD4D9

#D93FD4

#D4D93F

Split Complementary

#3FD4D9

#D93F87

#D9913F

Tetradic

#3FD4D9

#913FD9

#D9443F

#87D93F

Color Blindness Simulation

Original

#3FD4D9

Protanopia

#8081D8

Deuteranopia

#776CD7

Tritanopia

#46D7D7

Achromatopsia

#B5B5B5

CSS Usage

background-color: #3FD4D9;
color: #3FD4D9;
border-color: #3FD4D9;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F3FBFC
100
#E3F7F7
200
#C3F2F3
300
#99E8EB
400
#61DCE0
500
#2AD0D5
600
#22A6AA
700
#1B8588
800
#15686A
900
#134C4E
950
#0C3031

Contrast Checker

Text on white

1,81:1

AA Fail AAA Fail

Text on black

11,63:1

AA Pass AAA Pass

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