#454C3F

#454C3F

Color Values

HEX

#454C3F

RGB

69, 76, 63

HSL

92.3, 9.4%, 27.3%

HSV

92.3, 17.1%, 29.8%

CMYK

9.2%, 0.0%, 17.1%, 70.2%

OKLCH

0.406 0.0231 130.6

Properties

Cool Dark Nearest: RAL 7010 Tarpaulin Grey

Color Harmonies

Complementary

#454C3F

#463F4C

Analogous

#4C4C3F

#3F4C40

#454C3F

Triadic

#454C3F

#3F454C

#4C3F45

Split Complementary

#454C3F

#403F4C

#4C3F4C

Tetradic

#454C3F

#3F4C4C

#463F4C

#4C403F

Color Blindness Simulation

Original

#454C3F

Protanopia

#484842

Deuteranopia

#484743

Tritanopia

#454545

Achromatopsia

#4A4A4A

CSS Usage

background-color: #454C3F;
color: #454C3F;
border-color: #454C3F;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#EDEFEC
200
#DBDFD8
300
#C1C8BC
400
#A0AA98
500
#7F8B74
600
#65705C
700
#51594A
800
#3F463A
900
#30352C
950
#1E211C

Contrast Checker

Text on white

8.9:1

AA Pass AAA Pass

Text on black

2.36:1

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