#43576F

#43576F

Color Values

HEX

#43576F

RGB

67, 87, 111

HSL

212.7, 24.7%, 34.9%

HSV

212.7, 39.6%, 43.5%

CMYK

39.6%, 21.6%, 0.0%, 56.5%

OKLCH

0.4502 0.0467 253.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#43576F

#6F5B43

Analogous

#436D6F

#45436F

#43576F

Triadic

#43576F

#6F4357

#576F43

Split Complementary

#43576F

#6F4543

#6D6F43

Tetradic

#43576F

#6F436D

#6F5B43

#436F45

Color Blindness Simulation

Original

#43576F

Protanopia

#4C4C69

Deuteranopia

#4A4968

Tritanopia

#446564

Achromatopsia

#545454

CSS Usage

background-color: #43576F;
color: #43576F;
border-color: #43576F;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DBE4
300
#B3C0D1
400
#899FB8
500
#607D9F
600
#4D647F
700
#3D5066
800
#303E4F
900
#262F3B
950
#181E25

Contrast Checker

Text on white

7.42:1

AA Pass AAA Pass

Text on black

2.83:1

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