#121650

#121650

Color Values

HEX

#121650

RGB

18, 22, 80

HSL

236.1, 63.3%, 19.2%

HSV

236.1, 77.5%, 31.4%

CMYK

77.5%, 72.5%, 0.0%, 68.6%

OKLCH

0.2424 0.1042 272.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#121650

#504C12

Analogous

#123550

#2D1250

#121650

Triadic

#121650

#501216

#165012

Split Complementary

#121650

#502D12

#355012

Tetradic

#121650

#501235

#504C12

#12502D

Color Blindness Simulation

Original

#121650

Protanopia

#141442

Deuteranopia

#14133F

Tritanopia

#123734

Achromatopsia

#191919

CSS Usage

background-color: #121650;
color: #121650;
border-color: #121650;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F4FB
100
#E4E5F7
200
#C5C8F2
300
#9BA0E9
400
#656DDC
500
#2F39D0
600
#252EA7
700
#1E2585
800
#171D68
900
#15184C
950
#0D0F30

Contrast Checker

Text on white

16.72:1

AA Pass AAA Pass

Text on black

1.26:1

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