#133F66

#133F66

Color Values

HEX

#133F66

RGB

19, 63, 102

HSL

208.2, 68.6%, 23.7%

HSV

208.2, 81.4%, 40.0%

CMYK

81.4%, 38.2%, 0.0%, 60.0%

OKLCH

0.3591 0.0827 249.1

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#133F66

#663A13

Analogous

#136663

#131566

#133F66

Triadic

#133F66

#66133F

#3F6613

Split Complementary

#133F66

#661315

#666313

Tetradic

#133F66

#631366

#663A13

#156613

Color Blindness Simulation

Original

#133F66

Protanopia

#26265D

Deuteranopia

#24205A

Tritanopia

#155553

Achromatopsia

#383838

CSS Usage

background-color: #133F66;
color: #133F66;
border-color: #133F66;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F8FC
100
#E3EEF8
200
#C3DDF4
300
#98C4EC
400
#60A5E1
500
#2885D7
600
#206AAC
700
#1A558A
800
#14426B
900
#13324E
950
#0C2031

Contrast Checker

Text on white

10.88:1

AA Pass AAA Pass

Text on black

1.93:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026