#133963

#133963

Color Values

HEX

#133963

RGB

19, 57, 99

HSL

211.5, 67.8%, 23.1%

HSV

211.5, 80.8%, 38.8%

CMYK

80.8%, 42.4%, 0.0%, 61.2%

OKLCH

0.3416 0.0853 253.5

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#133963

#633D13

Analogous

#136163

#151363

#133963

Triadic

#133963

#631339

#396313

Split Complementary

#133963

#631513

#616313

Tetradic

#133963

#631361

#633D13

#136315

Color Blindness Simulation

Original

#133963

Protanopia

#232459

Deuteranopia

#211E56

Tritanopia

#15514F

Achromatopsia

#343434

CSS Usage

background-color: #133963;
color: #133963;
border-color: #133963;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C3DAF4
300
#98C0EB
400
#619DE1
500
#297BD6
600
#2163AB
700
#1A4F89
800
#153E6B
900
#132F4E
950
#0C1E31

Contrast Checker

Text on white

11.71:1

AA Pass AAA Pass

Text on black

1.79:1

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