#53637B

#53637B

Color Values

HEX

#53637B

RGB

83, 99, 123

HSL

216.0, 19.4%, 40.4%

HSV

216.0, 32.5%, 48.2%

CMYK

32.5%, 19.5%, 0.0%, 51.8%

OKLCH

0.4957 0.0433 258.3

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#53637B

#7B6B53

Analogous

#53777B

#57537B

#53637B

Triadic

#53637B

#7B5363

#637B53

Split Complementary

#53637B

#7B5753

#777B53

Tetradic

#53637B

#7B5377

#7B6B53

#537B57

Color Blindness Simulation

Original

#53637B

Protanopia

#5A5A75

Deuteranopia

#595874

Tritanopia

#547170

Achromatopsia

#616161

CSS Usage

background-color: #53637B;
color: #53637B;
border-color: #53637B;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE2
300
#B6BFCE
400
#8E9DB3
500
#677B98
600
#52627A
700
#424E61
800
#333D4C
900
#282F39
950
#191E24

Contrast Checker

Text on white

6.11:1

AA Pass AAA Fail

Text on black

3.44:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026