#556797

#556797

Color Values

HEX

#556797

RGB

85, 103, 151

HSL

223.6, 28.0%, 46.3%

HSV

223.6, 43.7%, 59.2%

CMYK

43.7%, 31.8%, 0.0%, 40.8%

OKLCH

0.5198 0.0794 267.9

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#556797

#978555

Analogous

#558897

#645597

#556797

Triadic

#556797

#975567

#679755

Split Complementary

#556797

#976455

#889755

Tetradic

#556797

#975588

#978555

#559764

Color Blindness Simulation

Original

#556797

Protanopia

#5D5D8B

Deuteranopia

#5C5A89

Tritanopia

#568280

Achromatopsia

#676767

CSS Usage

background-color: #556797;
color: #556797;
border-color: #556797;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F6F7F9
100
#E9EBF1
200
#D1D7E5
300
#B1BAD3
400
#8695BB
500
#5C6FA3
600
#495983
700
#3B4768
800
#2E3852
900
#242B3D
950
#171B26

Contrast Checker

Text on white

5.57:1

AA Pass AAA Fail

Text on black

3.77:1

AA Fail 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