#3FFAF9

#3FFAF9

Color Values

HEX

#3FFAF9

RGB

63, 250, 249

HSL

179.7, 94.9%, 61.4%

HSV

179.7, 74.8%, 98.0%

CMYK

74.8%, 0.0%, 0.4%, 2.0%

OKLCH

0.897 0.142 194.4

Properties

Cool Light Nearest: cyan

Color Harmonies

Complementary

#3FFAF9

#FA3F40

Analogous

#3FFA9C

#3F9EFA

#3FFAF9

Triadic

#3FFAF9

#F93FFA

#FAF93F

Split Complementary

#3FFAF9

#FA3F9E

#FA9C3F

Tetradic

#3FFAF9

#9C3FFA

#FA3F40

#9EFA3F

Color Blindness Simulation

Original

#3FFAF9

Protanopia

#9092F9

Deuteranopia

#8577F9

Tritanopia

#48F9F9

Achromatopsia

#D2D2D2

CSS Usage

background-color: #3FFAF9;
color: #3FFAF9;
border-color: #3FFAF9;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F1FEFD
100
#DFFCFB
200
#B9FDFD
300
#88FCFB
400
#47FAF9
500
#07F8F7
600
#05C7C6
700
#049F9E
800
#037C7C
900
#075A59
950
#043938

Contrast Checker

Text on white

1.29:1

AA Fail AAA Fail

Text on black

16.25:1

AA Pass AAA Pass

Related Articles

Tutorials

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

1月 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1月 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1月 15, 2026