#421A5F

#421A5F

Color Values

HEX

#421A5F

RGB

66, 26, 95

HSL

274.8, 57.0%, 23.7%

HSV

274.8, 72.6%, 37.3%

CMYK

30.5%, 72.6%, 0.0%, 62.7%

OKLCH

0.3153 0.1188 307.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#421A5F

#375F1A

Analogous

#1F1A5F

#5F1A59

#421A5F

Triadic

#421A5F

#5F421A

#1A5F42

Split Complementary

#421A5F

#595F1A

#1A5F1F

Tetradic

#421A5F

#5F1F1A

#375F1A

#1A595F

Color Blindness Simulation

Original

#421A5F

Protanopia

#31304E

Deuteranopia

#33364A

Tritanopia

#40413E

Achromatopsia

#272727

CSS Usage

background-color: #421A5F;
color: #421A5F;
border-color: #421A5F;
Nearest Tailwind: Fuchsia 950 #4A044E

Tailwind Shades

50
#F8F4FB
100
#EFE5F6
200
#DFC7F0
300
#C79FE5
400
#A96BD6
500
#8B37C8
600
#6F2CA0
700
#592380
800
#461B64
900
#341849
950
#210F2E

Contrast Checker

Text on white

13.6:1

AA Pass AAA Pass

Text on black

1.54:1

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