#454855

#454855

Color Values

HEX

#454855

RGB

69, 72, 85

HSL

228.8, 10.4%, 30.2%

HSV

228.8, 18.8%, 33.3%

CMYK

18.8%, 15.3%, 0.0%, 66.7%

OKLCH

0.4039 0.0221 275.1

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#454855

#555245

Analogous

#455055

#4A4555

#454855

Triadic

#454855

#554548

#485545

Split Complementary

#454855

#554A45

#505545

Tetradic

#454855

#554550

#555245

#45554A

Color Blindness Simulation

Original

#454855

Protanopia

#464652

Deuteranopia

#464651

Tritanopia

#454F4F

Achromatopsia

#484848

CSS Usage

background-color: #454855;
color: #454855;
border-color: #454855;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F7F7F8
100
#ECECEF
200
#D8D9DF
300
#BBBEC8
400
#979BAA
500
#72778D
600
#5B5F71
700
#494C5A
800
#393C46
900
#2C2E35
950
#1C1D21

Contrast Checker

Text on white

9.09:1

AA Pass AAA Pass

Text on black

2.31:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026