#504B9D

#504B9D

Color Values

HEX

#504B9D

RGB

80, 75, 157

HSL

243.7, 35.3%, 45.5%

HSV

243.7, 52.2%, 61.6%

CMYK

49.0%, 52.2%, 0.0%, 38.4%

OKLCH

0.4608 0.1291 282.8

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#504B9D

#989D4B

Analogous

#4B6F9D

#794B9D

#504B9D

Triadic

#504B9D

#9D504B

#4B9D50

Split Complementary

#504B9D

#9D794B

#6F9D4B

Tetradic

#504B9D

#9D4B6F

#989D4B

#4B9D79

Color Blindness Simulation

Original

#504B9D

Protanopia

#4E4E89

Deuteranopia

#4E4E84

Tritanopia

#507976

Achromatopsia

#525252

CSS Usage

background-color: #504B9D;
color: #504B9D;
border-color: #504B9D;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#D0CFE8
300
#AFACD7
400
#837FC2
500
#5852AD
600
#46428A
700
#38356E
800
#2C2956
900
#232140
950
#161528

Contrast Checker

Text on white

7.41:1

AA Pass AAA Pass

Text on black

2.83:1

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