#558AC0

#558AC0

Color Values

HEX

#558AC0

RGB

85, 138, 192

HSL

210.3, 45.9%, 54.3%

HSV

210.3, 55.7%, 75.3%

CMYK

55.7%, 28.1%, 0.0%, 24.7%

OKLCH

0.6194 0.1 250.1

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#558AC0

#C08B55

Analogous

#55BFC0

#5655C0

#558AC0

Triadic

#558AC0

#C0558A

#8AC055

Split Complementary

#558AC0

#C05655

#BFC055

Tetradic

#558AC0

#C055BF

#C08B55

#55C056

Color Blindness Simulation

Original

#558AC0

Protanopia

#6C6CB3

Deuteranopia

#6965B0

Tritanopia

#58A9A6

Achromatopsia

#838383

CSS Usage

background-color: #558AC0;
color: #558AC0;
border-color: #558AC0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDBEC
300
#A6C2DE
400
#75A0CC
500
#457FBA
600
#376695
700
#2C5177
800
#223F5D
900
#1C3044
950
#121E2B

Contrast Checker

Text on white

3.63:1

AA Fail AAA Fail

Text on black

5.78:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026