#453F57

#453F57

Color Values

HEX

#453F57

RGB

69, 63, 87

HSL

255.0, 16.0%, 29.4%

HSV

255.0, 27.6%, 34.1%

CMYK

20.7%, 27.6%, 0.0%, 65.9%

OKLCH

0.3837 0.0409 295.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#453F57

#51573F

Analogous

#3F4557

#513F57

#453F57

Triadic

#453F57

#57453F

#3F5745

Split Complementary

#453F57

#57513F

#45573F

Tetradic

#453F57

#573F45

#51573F

#3F5751

Color Blindness Simulation

Original

#453F57

Protanopia

#424251

Deuteranopia

#434350

Tritanopia

#454D4C

Achromatopsia

#424242

CSS Usage

background-color: #453F57;
color: #453F57;
border-color: #453F57;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F7F6F8
100
#ECEBF0
200
#D8D6E1
300
#BDB8CC
400
#9992B0
500
#756B94
600
#5E5676
700
#4B455F
800
#3B364A
900
#2D2937
950
#1C1A23

Contrast Checker

Text on white

9.99:1

AA Pass AAA Pass

Text on black

2.1:1

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