#405267

#405267

Color Values

HEX

#405267

RGB

64, 82, 103

HSL

212.3, 23.4%, 32.7%

HSV

212.3, 37.9%, 40.4%

CMYK

37.9%, 20.4%, 0.0%, 59.6%

OKLCH

0.4321 0.0416 252.6

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#405267

#675540

Analogous

#406567

#414067

#405267

Triadic

#405267

#674052

#526740

Split Complementary

#405267

#674140

#656740

Tetradic

#405267

#674065

#675540

#406741

Color Blindness Simulation

Original

#405267

Protanopia

#484862

Deuteranopia

#474561

Tritanopia

#415E5D

Achromatopsia

#505050

CSS Usage

background-color: #405267;
color: #405267;
border-color: #405267;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#EAEDF1
200
#D3DBE4
300
#B3C1D0
400
#8B9FB7
500
#627D9D
600
#4E647E
700
#3F5065
800
#313F4F
900
#26303B
950
#181E25

Contrast Checker

Text on white

8.01:1

AA Pass AAA Pass

Text on black

2.62:1

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