#121659

#121659

Color Values

HEX

#121659

RGB

18, 22, 89

HSL

236.6, 66.4%, 21.0%

HSV

236.6, 79.8%, 34.9%

CMYK

79.8%, 75.3%, 0.0%, 65.1%

OKLCH

0.2524 0.1174 271.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#121659

#595512

Analogous

#123A59

#321259

#121659

Triadic

#121659

#591216

#165912

Split Complementary

#121659

#593212

#3A5912

Tetradic

#121659

#59123A

#595512

#125932

Color Blindness Simulation

Original

#121659

Protanopia

#141449

Deuteranopia

#141345

Tritanopia

#123C39

Achromatopsia

#1A1A1A

CSS Usage

background-color: #121659;
color: #121659;
border-color: #121659;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F4FC
100
#E3E4F7
200
#C4C6F3
300
#999EEA
400
#6269DF
500
#2B34D4
600
#222AAA
700
#1B2288
800
#151A6A
900
#13174D
950
#0C0E31

Contrast Checker

Text on white

16.35:1

AA Pass AAA Pass

Text on black

1.28:1

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