#55729B

#55729B

Color Values

HEX

#55729B

RGB

85, 114, 155

HSL

215.1, 29.2%, 47.1%

HSV

215.1, 45.2%, 60.8%

CMYK

45.2%, 26.5%, 0.0%, 39.2%

OKLCH

0.5466 0.0729 257.1

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#55729B

#9B7E55

Analogous

#55959B

#5B559B

#55729B

Triadic

#55729B

#9B5572

#729B55

Split Complementary

#55729B

#9B5B55

#959B55

Tetradic

#55729B

#9B5595

#9B7E55

#559B5B

Color Blindness Simulation

Original

#55729B

Protanopia

#626291

Deuteranopia

#605E8F

Tritanopia

#568988

Achromatopsia

#6F6F6F

CSS Usage

background-color: #55729B;
color: #55729B;
border-color: #55729B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D1DAE6
300
#B0BFD4
400
#859CBC
500
#5A79A5
600
#486184
700
#3A4E69
800
#2D3D52
900
#242E3D
950
#171D27

Contrast Checker

Text on white

4.92:1

AA Pass AAA Fail

Text on black

4.27:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

ม.ค. 18, 2026