#404C72

#404C72

Color Values

HEX

#404C72

RGB

64, 76, 114

HSL

225,6, 28,1%, 34,9%

HSV

225,6, 43,9%, 44,7%

CMYK

43,9%, 33,3%, 0,0%, 55,3%

OKLCH

0,4233 0,0654 270,1

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#404C72

#726640

Analogous

#406572

#4D4072

#404C72

Triadic

#404C72

#72404C

#4C7240

Split Complementary

#404C72

#724D40

#657240

Tetradic

#404C72

#724065

#726640

#40724D

Color Blindness Simulation

Original

#404C72

Protanopia

#454569

Deuteranopia

#444467

Tritanopia

#416260

Achromatopsia

#4C4C4C

CSS Usage

background-color: #404C72;
color: #404C72;
border-color: #404C72;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D1D6E5
300
#B1B9D3
400
#8693BB
500
#5C6DA3
600
#495783
700
#3B4669
800
#2E3652
900
#242A3D
950
#171B26

Contrast Checker

Text on white

8,42:1

AA Pass AAA Pass

Text on black

2,49:1

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