#42FAFF

#42FAFF

Color Values

HEX

#42FAFF

RGB

66, 250, 255

HSL

181.6, 100.0%, 62.9%

HSV

181.6, 74.1%, 100.0%

CMYK

74.1%, 2.0%, 0.0%, 0.0%

OKLCH

0.8995 0.1408 197.7

Properties

Cool Light Nearest: turquoise 1

Color Harmonies

Complementary

#42FAFF

#FF4742

Analogous

#42FFA5

#429BFF

#42FAFF

Triadic

#42FAFF

#FF42FA

#FAFF42

Split Complementary

#42FAFF

#FF429B

#FFA542

Tetradic

#42FAFF

#A542FF

#FF4742

#9BFF42

Color Blindness Simulation

Original

#42FAFF

Protanopia

#9293FE

Deuteranopia

#8779FE

Tritanopia

#4BFDFD

Achromatopsia

#D3D3D3

CSS Usage

background-color: #42FAFF;
color: #42FAFF;
border-color: #42FAFF;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F1FEFE
100
#DEFCFC
200
#B8FDFF
300
#85FCFF
400
#42FAFF
500
#00F8FF
600
#00C7CC
700
#009FA3
800
#007C80
900
#055A5C
950
#03393A

Contrast Checker

Text on white

1.28:1

AA Fail AAA Fail

Text on black

16.35:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

2月 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

2月 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

2月 20, 2026