#424799

#424799

Color Values

HEX

#424799

RGB

66, 71, 153

HSL

236.6, 39.7%, 42.9%

HSV

236.6, 56.9%, 60.0%

CMYK

56.9%, 53.6%, 0.0%, 40.0%

OKLCH

0.4392 0.1317 276.9

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#424799

#999442

Analogous

#427299

#684299

#424799

Triadic

#424799

#994247

#479942

Split Complementary

#424799

#996842

#729942

Tetradic

#424799

#994272

#999442

#429968

Color Blindness Simulation

Original

#424799

Protanopia

#444485

Deuteranopia

#444480

Tritanopia

#427572

Achromatopsia

#4C4C4C

CSS Usage

background-color: #424799;
color: #424799;
border-color: #424799;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFE9
300
#AAACDA
400
#7B7FC6
500
#4D53B2
600
#3E428E
700
#313572
800
#262959
900
#1F2142
950
#14152A

Contrast Checker

Text on white

8.1:1

AA Pass AAA Pass

Text on black

2.59:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026