#455440

#455440

Color Values

HEX

#455440

RGB

69, 84, 64

HSL

105.0, 13.5%, 29.0%

HSV

105.0, 23.8%, 32.9%

CMYK

17.9%, 0.0%, 23.8%, 67.1%

OKLCH

0.4268 0.0374 137.9

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#455440

#4F4054

Analogous

#4F5440

#405445

#455440

Triadic

#455440

#404554

#544045

Split Complementary

#455440

#454054

#54404F

Tetradic

#455440

#404F54

#4F4054

#544540

Color Blindness Simulation

Original

#455440

Protanopia

#4B4C45

Deuteranopia

#4B4A46

Tritanopia

#46494A

Achromatopsia

#4F4F4F

CSS Usage

background-color: #455440;
color: #455440;
border-color: #455440;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F6
100
#ECEFEB
200
#D9E0D6
300
#BECABA
400
#9AAD94
500
#77916E
600
#5F7458
700
#4C5D47
800
#3B4837
900
#2E362B
950
#1D221B

Contrast Checker

Text on white

8.09:1

AA Pass AAA Pass

Text on black

2.6:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

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

Jan 18, 2026