#557AB2

#557AB2

Color Values

HEX

#557AB2

RGB

85, 122, 178

HSL

216,1, 37,7%, 51,6%

HSV

216,1, 52,2%, 69,8%

CMYK

52,2%, 31,5%, 0,0%, 30,2%

OKLCH

0,5763 0,0966 258,4

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#557AB2

#B28D55

Analogous

#55A9B2

#5F55B2

#557AB2

Triadic

#557AB2

#B2557A

#7AB255

Split Complementary

#557AB2

#B25F55

#A9B255

Tetradic

#557AB2

#B255A9

#B28D55

#55B25F

Color Blindness Simulation

Original

#557AB2

Protanopia

#6565A4

Deuteranopia

#6360A1

Tritanopia

#579A97

Achromatopsia

#767676

CSS Usage

background-color: #557AB2;
color: #557AB2;
border-color: #557AB2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CED9E9
300
#ABBDD9
400
#7D99C4
500
#4F76B0
600
#405E8C
700
#334B70
800
#283B58
900
#202D41
950
#141C29

Contrast Checker

Text on white

4,36:1

AA Fail AAA Fail

Text on black

4,81:1

AA Pass AAA Fail

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