#423DAA

#423DAA

Color Values

HEX

#423DAA

RGB

66, 61, 170

HSL

242.8, 47.2%, 45.3%

HSV

242.8, 64.1%, 66.7%

CMYK

61.2%, 64.1%, 0.0%, 33.3%

OKLCH

0.4343 0.1687 278.8

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#423DAA

#A5AA3D

Analogous

#3D6EAA

#793DAA

#423DAA

Triadic

#423DAA

#AA423D

#3DAA42

Split Complementary

#423DAA

#AA793D

#6EAA3D

Tetradic

#423DAA

#AA3D6E

#A5AA3D

#3DAA79

Color Blindness Simulation

Original

#423DAA

Protanopia

#404090

Deuteranopia

#404089

Tritanopia

#427B76

Achromatopsia

#464646

CSS Usage

background-color: #423DAA;
color: #423DAA;
border-color: #423DAA;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCAEC
300
#A8A5DF
400
#7874CD
500
#4943BC
600
#3A3696
700
#2F2B78
800
#24225E
900
#1E1C45
950
#13122C

Contrast Checker

Text on white

8.47:1

AA Pass AAA Pass

Text on black

2.48:1

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