#557C9C

#557C9C

Color Values

HEX

#557C9C

RGB

85, 124, 156

HSL

207.0, 29.5%, 47.3%

HSV

207.0, 45.5%, 61.2%

CMYK

45.5%, 20.5%, 0.0%, 38.8%

OKLCH

0.5702 0.0662 244.1

Properties

Cool Light Nearest: skyblue 4

Color Harmonies

Complementary

#557C9C

#9C7555

Analogous

#559C99

#55599C

#557C9C

Triadic

#557C9C

#9C557C

#7C9C55

Split Complementary

#557C9C

#9C5559

#9C9955

Tetradic

#557C9C

#99559C

#9C7555

#599C55

Color Blindness Simulation

Original

#557C9C

Protanopia

#666694

Deuteranopia

#646192

Tritanopia

#578E8D

Achromatopsia

#767676

CSS Usage

background-color: #557C9C;
color: #557C9C;
border-color: #557C9C;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E9EEF2
200
#D1DCE6
300
#B0C4D4
400
#85A3BC
500
#5A83A5
600
#486984
700
#3A546A
800
#2D4253
900
#24323D
950
#161F27

Contrast Checker

Text on white

4.42:1

AA Fail AAA Fail

Text on black

4.75:1

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