#42CDFF

#42CDFF

Color Values

HEX

#42CDFF

RGB

66, 205, 255

HSL

195,9, 100,0%, 62,9%

HSV

195,9, 74,1%, 100,0%

CMYK

74,1%, 19,6%, 0,0%, 0,0%

OKLCH

0,7955 0,1351 226,8

Properties

Cool Light Nearest: deepskyblue

Color Harmonies

Complementary

#42CDFF

#FF7442

Analogous

#42FFD3

#426EFF

#42CDFF

Triadic

#42CDFF

#FF42CD

#CDFF42

Split Complementary

#42CDFF

#FF426E

#FFD342

Tetradic

#42CDFF

#D342FF

#FF7442

#6EFF42

Color Blindness Simulation

Original

#42CDFF

Protanopia

#7E7FF3

Deuteranopia

#766CF0

Tritanopia

#49E9E7

Achromatopsia

#B3B3B3

CSS Usage

background-color: #42CDFF;
color: #42CDFF;
border-color: #42CDFF;
Nearest Tailwind: Sky 400 #38BDF8

Tailwind Shades

50
#F1FAFE
100
#DEF4FC
200
#B8ECFF
300
#85DFFF
400
#42CDFF
500
#00BBFF
600
#0096CC
700
#0078A3
800
#005E80
900
#05455C
950
#032C3A

Contrast Checker

Text on white

1,84:1

AA Fail AAA Fail

Text on black

11,41:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026