#559ACA

#559ACA

Color Values

HEX

#559ACA

RGB

85, 154, 202

HSL

204.6, 52.5%, 56.3%

HSV

204.6, 57.9%, 79.2%

CMYK

57.9%, 23.8%, 0.0%, 20.8%

OKLCH

0.6607 0.1002 240.9

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#559ACA

#CA8555

Analogous

#55CAC0

#5560CA

#559ACA

Triadic

#559ACA

#CA559A

#9ACA55

Split Complementary

#559ACA

#CA5560

#CAC055

Tetradic

#559ACA

#C055CA

#CA8555

#60CA55

Color Blindness Simulation

Original

#559ACA

Protanopia

#7373BE

Deuteranopia

#6F6ABC

Tritanopia

#58B5B3

Achromatopsia

#8F8F8F

CSS Usage

background-color: #559ACA;
color: #559ACA;
border-color: #559ACA;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F4F8FB
100
#E5EFF5
200
#C9DFEE
300
#A2C8E2
400
#6FAAD2
500
#3D8CC2
600
#30709C
700
#27597C
800
#1E4661
900
#1A3547
950
#10212D

Contrast Checker

Text on white

3.06:1

AA Fail AAA Fail

Text on black

6.86:1

AA Pass AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026