#404C73

#404C73

Color Values

HEX

#404C73

RGB

64, 76, 115

HSL

225.9, 28.5%, 35.1%

HSV

225.9, 44.3%, 45.1%

CMYK

44.3%, 33.9%, 0.0%, 54.9%

OKLCH

0.4239 0.0669 270.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#404C73

#736740

Analogous

#406573

#4E4073

#404C73

Triadic

#404C73

#73404C

#4C7340

Split Complementary

#404C73

#734E40

#657340

Tetradic

#404C73

#734065

#736740

#40734E

Color Blindness Simulation

Original

#404C73

Protanopia

#45456A

Deuteranopia

#444467

Tritanopia

#416260

Achromatopsia

#4C4C4C

CSS Usage

background-color: #404C73;
color: #404C73;
border-color: #404C73;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F6F9
100
#E9EBF1
200
#D1D6E5
300
#B0B9D3
400
#8692BC
500
#5B6CA4
600
#495783
700
#3A4569
800
#2E3652
900
#242A3D
950
#171A26

Contrast Checker

Text on white

8.4:1

AA Pass AAA Pass

Text on black

2.5:1

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