#55739A

#55739A

Color Values

HEX

#55739A

RGB

85, 115, 154

HSL

213.9, 28.9%, 46.9%

HSV

213.9, 44.8%, 60.4%

CMYK

44.8%, 25.3%, 0.0%, 39.6%

OKLCH

0.5484 0.0706 255.3

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#55739A

#9A7C55

Analogous

#55969A

#5A559A

#55739A

Triadic

#55739A

#9A5573

#739A55

Split Complementary

#55739A

#9A5A55

#969A55

Tetradic

#55739A

#9A5596

#9A7C55

#559A5A

Color Blindness Simulation

Original

#55739A

Protanopia

#626291

Deuteranopia

#605E8E

Tritanopia

#568987

Achromatopsia

#6F6F6F

CSS Usage

background-color: #55739A;
color: #55739A;
border-color: #55739A;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E9EDF2
200
#D1DAE6
300
#B0C0D3
400
#859DBC
500
#5B7BA4
600
#496283
700
#3A4F69
800
#2D3D52
900
#242F3D
950
#171E27

Contrast Checker

Text on white

4.88:1

AA Pass AAA Fail

Text on black

4.31:1

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