#404D7B

#404D7B

Color Values

HEX

#404D7B

RGB

64, 77, 123

HSL

226.8, 31.6%, 36.7%

HSV

226.8, 48.0%, 48.2%

CMYK

48.0%, 37.4%, 0.0%, 51.8%

OKLCH

0.4307 0.0782 270.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#404D7B

#7B6E40

Analogous

#406B7B

#51407B

#404D7B

Triadic

#404D7B

#7B404D

#4D7B40

Split Complementary

#404D7B

#7B5140

#6B7B40

Tetradic

#404D7B

#7B406B

#7B6E40

#407B51

Color Blindness Simulation

Original

#404D7B

Protanopia

#464670

Deuteranopia

#45446D

Tritanopia

#416765

Achromatopsia

#4E4E4E

CSS Usage

background-color: #404D7B;
color: #404D7B;
border-color: #404D7B;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F6F9
100
#E8EAF2
200
#D0D5E7
300
#AEB7D5
400
#8390BE
500
#5769A8
600
#465486
700
#38436B
800
#2C3454
900
#23293E
950
#161A27

Contrast Checker

Text on white

8.19:1

AA Pass AAA Pass

Text on black

2.57:1

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