#557B95

#557B95

Color Values

HEX

#557B95

RGB

85, 123, 149

HSL

204.4, 27.4%, 45.9%

HSV

204.4, 43.0%, 58.4%

CMYK

43.0%, 17.4%, 0.0%, 41.6%

OKLCH

0.5648 0.0588 239.0

Properties

Cool Light Nearest: skyblue 4

Color Harmonies

Complementary

#557B95

#956F55

Analogous

#55958F

#555B95

#557B95

Triadic

#557B95

#95557B

#7B9555

Split Complementary

#557B95

#95555B

#958F55

Tetradic

#557B95

#8F5595

#956F55

#5B9555

Color Blindness Simulation

Original

#557B95

Protanopia

#65668F

Deuteranopia

#63608D

Tritanopia

#578A89

Achromatopsia

#757575

CSS Usage

background-color: #557B95;
color: #557B95;
border-color: #557B95;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D2DDE5
300
#B1C5D3
400
#87A5BB
500
#5D86A2
600
#4A6B82
700
#3B5668
800
#2E4351
900
#25333C
950
#172026

Contrast Checker

Text on white

4.51:1

AA Pass AAA Fail

Text on black

4.65:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026