#405475

#405475

Color Values

HEX

#405475

RGB

64, 84, 117

HSL

217.4, 29.3%, 35.5%

HSV

217.4, 45.3%, 45.9%

CMYK

45.3%, 28.2%, 0.0%, 54.1%

OKLCH

0.4438 0.0601 260.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#405475

#756140

Analogous

#406F75

#474075

#405475

Triadic

#405475

#754054

#547540

Split Complementary

#405475

#754740

#6F7540

Tetradic

#405475

#75406F

#756140

#407547

Color Blindness Simulation

Original

#405475

Protanopia

#49496D

Deuteranopia

#48466B

Tritanopia

#416765

Achromatopsia

#525252

CSS Usage

background-color: #405475;
color: #405475;
border-color: #405475;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D1D9E6
300
#B0BDD4
400
#859ABC
500
#5A76A5
600
#485F84
700
#3A4C6A
800
#2D3B52
900
#242D3D
950
#171D27

Contrast Checker

Text on white

7.66:1

AA Pass AAA Pass

Text on black

2.74:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026