#133891

#133891

Color Values

HEX

#133891

RGB

19, 56, 145

HSL

222.4, 76.8%, 32.2%

HSV

222.4, 86.9%, 56.9%

CMYK

86.9%, 61.4%, 0.0%, 43.1%

OKLCH

0.3771 0.153 263.6

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#133891

#916C13

Analogous

#137791

#2D1391

#133891

Triadic

#133891

#911338

#389113

Split Complementary

#133891

#912D13

#779113

Tetradic

#133891

#911377

#916C13

#13912D

Color Blindness Simulation

Original

#133891

Protanopia

#23237B

Deuteranopia

#211E76

Tritanopia

#156A67

Achromatopsia

#373737

CSS Usage

background-color: #133891;
color: #133891;
border-color: #133891;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F5FC
100
#E1E8F9
200
#C0D0F7
300
#93AEF1
400
#5883E9
500
#1E57E1
600
#1846B4
700
#133890
800
#0F2C71
900
#0F2352
950
#091634

Contrast Checker

Text on white

10.49:1

AA Pass AAA Pass

Text on black

2.0:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026