#559CF1

#559CF1

Color Values

HEX

#559CF1

RGB

85, 156, 241

HSL

212,7, 84,8%, 63,9%

HSV

212,7, 64,7%, 94,5%

CMYK

64,7%, 35,3%, 0,0%, 5,5%

OKLCH

0,6849 0,1452 254,2

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#559CF1

#F1AA55

Analogous

#55EAF1

#5C55F1

#559CF1

Triadic

#559CF1

#F1559C

#9CF155

Split Complementary

#559CF1

#F15C55

#EAF155

Tetradic

#559CF1

#F155EA

#F1AA55

#55F15C

Color Blindness Simulation

Original

#559CF1

Protanopia

#7474DC

Deuteranopia

#706AD8

Tritanopia

#59CCC9

Achromatopsia

#939393

CSS Usage

background-color: #559CF1;
color: #559CF1;
border-color: #559CF1;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E0ECFA
200
#BDD9FA
300
#8EBDF6
400
#5199F1
500
#1376EC
600
#105EBC
700
#0C4B97
800
#0A3B76
900
#0B2D55
950
#071C36

Contrast Checker

Text on white

2,83:1

AA Fail AAA Fail

Text on black

7,41:1

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