#557DCE

#557DCE

Color Values

HEX

#557DCE

RGB

85, 125, 206

HSL

220,2, 55,3%, 57,1%

HSV

220,2, 58,7%, 80,8%

CMYK

58,7%, 39,3%, 0,0%, 19,2%

OKLCH

0,5983 0,132 263,1

Properties

Cool Light Nearest: Indigo

Color Harmonies

Complementary

#557DCE

#CEA655

Analogous

#55BACE

#6A55CE

#557DCE

Triadic

#557DCE

#CE557D

#7DCE55

Split Complementary

#557DCE

#CE6A55

#BACE55

Tetradic

#557DCE

#CE55BA

#CEA655

#55CE6A

Color Blindness Simulation

Original

#557DCE

Protanopia

#6667BA

Deuteranopia

#6461B6

Tritanopia

#57ABA8

Achromatopsia

#7A7A7A

CSS Usage

background-color: #557DCE;
color: #557DCE;
border-color: #557DCE;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F4F6FB
100
#E5EAF6
200
#C8D5EF
300
#A0B6E4
400
#6C8FD5
500
#3968C6
600
#2E539E
700
#24427F
800
#1C3463
900
#182849
950
#0F192E

Contrast Checker

Text on white

4,03:1

AA Fail AAA Fail

Text on black

5,21:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026