#455569

#455569

Color Values

HEX

#455569

RGB

69, 85, 105

HSL

213.3, 20.7%, 34.1%

HSV

213.3, 34.3%, 41.2%

CMYK

34.3%, 19.0%, 0.0%, 58.8%

OKLCH

0.444 0.0387 254.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#455569

#695945

Analogous

#456769

#474569

#455569

Triadic

#455569

#694555

#556945

Split Complementary

#455569

#694745

#676945

Tetradic

#455569

#694567

#695945

#456947

Color Blindness Simulation

Original

#455569

Protanopia

#4C4C64

Deuteranopia

#4B4A63

Tritanopia

#466060

Achromatopsia

#535353

CSS Usage

background-color: #455569;
color: #455569;
border-color: #455569;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE3
300
#B5C0CE
400
#8D9FB4
500
#657D9A
600
#51647B
700
#415062
800
#333E4D
900
#272F39
950
#191E24

Contrast Checker

Text on white

7.62:1

AA Pass AAA Pass

Text on black

2.76:1

AA Fail 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