#0C1249

#0C1249

Color Values

HEX

#0C1249

RGB

12, 18, 73

HSL

234.1, 71.8%, 16.7%

HSV

234.1, 83.6%, 28.6%

CMYK

83.6%, 75.3%, 0.0%, 71.4%

OKLCH

0.2229 0.1008 270.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#0C1249

#49430C

Analogous

#0C3149

#250C49

#0C1249

Triadic

#0C1249

#490C12

#12490C

Split Complementary

#0C1249

#49250C

#31490C

Tetradic

#0C1249

#490C31

#49430C

#0C4925

Color Blindness Simulation

Original

#0C1249

Protanopia

#0F0F3C

Deuteranopia

#0E0E38

Tritanopia

#0C312F

Achromatopsia

#151515

CSS Usage

background-color: #0C1249;
color: #0C1249;
border-color: #0C1249;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F4FC
100
#E2E4F8
200
#C2C7F5
300
#969FEE
400
#5D6AE4
500
#2436DB
600
#1D2BAF
700
#17238C
800
#121B6E
900
#111750
950
#0B0F32

Contrast Checker

Text on white

17.52:1

AA Pass AAA Pass

Text on black

1.2:1

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