#453C5B

#453C5B

Color Values

HEX

#453C5B

RGB

69, 60, 91

HSL

257.4, 20.5%, 29.6%

HSV

257.4, 34.1%, 35.7%

CMYK

24.2%, 34.1%, 0.0%, 64.3%

OKLCH

0.3789 0.0531 297.1

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#453C5B

#525B3C

Analogous

#3C435B

#543C5B

#453C5B

Triadic

#453C5B

#5B453C

#3C5B45

Split Complementary

#453C5B

#5B543C

#435B3C

Tetradic

#453C5B

#5B3C43

#525B3C

#3C5B54

Color Blindness Simulation

Original

#453C5B

Protanopia

#414154

Deuteranopia

#424252

Tritanopia

#454E4C

Achromatopsia

#404040

CSS Usage

background-color: #453C5B;
color: #453C5B;
border-color: #453C5B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F7F6F9
100
#ECEAF0
200
#D8D4E3
300
#BDB5CE
400
#998DB4
500
#75659A
600
#5D517B
700
#4B4162
800
#3A334D
900
#2D2839
950
#1C1924

Contrast Checker

Text on white

10.24:1

AA Pass AAA Pass

Text on black

2.05:1

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