#455C50

#455C50

Color Values

HEX

#455C50

RGB

69, 92, 80

HSL

148.7, 14.3%, 31.6%

HSV

148.7, 25.0%, 36.1%

CMYK

25.0%, 0.0%, 13.0%, 63.9%

OKLCH

0.4521 0.0341 161.9

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#455C50

#5C4551

Analogous

#465C45

#455C5C

#455C50

Triadic

#455C50

#50455C

#5C5045

Split Complementary

#455C50

#5C455C

#5C4546

Tetradic

#455C50

#45465C

#5C4551

#5C5C45

Color Blindness Simulation

Original

#455C50

Protanopia

#4F4F53

Deuteranopia

#4E4C54

Tritanopia

#465556

Achromatopsia

#565656

CSS Usage

background-color: #455C50;
color: #455C50;
border-color: #455C50;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F6F8F7
100
#EBEFED
200
#D6E0DB
300
#B9CBC1
400
#93AEA0
500
#6D927F
600
#577565
700
#465D51
800
#37493F
900
#2A3730
950
#1B231E

Contrast Checker

Text on white

7.24:1

AA Pass AAA Pass

Text on black

2.9:1

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