#557CB0

#557CB0

Color Values

HEX

#557CB0

RGB

85, 124, 176

HSL

214.3, 36.5%, 51.2%

HSV

214.3, 51.7%, 69.0%

CMYK

51.7%, 29.5%, 0.0%, 31.0%

OKLCH

0.5797 0.0918 255.9

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#557CB0

#B08955

Analogous

#55A9B0

#5C55B0

#557CB0

Triadic

#557CB0

#B0557C

#7CB055

Split Complementary

#557CB0

#B05C55

#A9B055

Tetradic

#557CB0

#B055A9

#B08955

#55B05C

Color Blindness Simulation

Original

#557CB0

Protanopia

#6666A3

Deuteranopia

#6461A0

Tritanopia

#579997

Achromatopsia

#777777

CSS Usage

background-color: #557CB0;
color: #557CB0;
border-color: #557CB0;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E8ECF3
200
#CED9E8
300
#ABBFD8
400
#7E9CC3
500
#5179AE
600
#41618B
700
#344D6F
800
#283C57
900
#212E40
950
#151D29

Contrast Checker

Text on white

4.29:1

AA Fail AAA Fail

Text on black

4.9:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026