#4285CF

#4285CF

Color Values

HEX

#4285CF

RGB

66, 133, 207

HSL

211,5, 59,5%, 53,5%

HSV

211,5, 68,1%, 81,2%

CMYK

68,1%, 35,7%, 0,0%, 18,8%

OKLCH

0,6077 0,1321 252,8

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#4285CF

#CF8C42

Analogous

#42CBCF

#4542CF

#4285CF

Triadic

#4285CF

#CF4285

#85CF42

Split Complementary

#4285CF

#CF4542

#CBCF42

Tetradic

#4285CF

#CF42CB

#CF8C42

#42CF45

Color Blindness Simulation

Original

#4285CF

Protanopia

#5F60BD

Deuteranopia

#5B56B9

Tritanopia

#45AFAC

Achromatopsia

#7C7C7C

CSS Usage

background-color: #4285CF;
color: #4285CF;
border-color: #4285CF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C6DAF1
300
#9DC0E6
400
#699ED9
500
#347CCB
600
#2963A3
700
#214F82
800
#1A3E66
900
#172F4A
950
#0E1E2F

Contrast Checker

Text on white

3,83:1

AA Fail AAA Fail

Text on black

5,49:1

AA Pass AAA Fail

Related Articles

Tutorials

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

Ene 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Ene 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Ene 15, 2026