#213983

#213983

Color Values

HEX

#213983

RGB

33, 57, 131

HSL

225.3, 59.8%, 32.2%

HSV

225.3, 74.8%, 51.4%

CMYK

74.8%, 56.5%, 0.0%, 48.6%

OKLCH

0.3723 0.1281 266.5

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#213983

#836B21

Analogous

#216A83

#3A2183

#213983

Triadic

#213983

#832139

#398321

Split Complementary

#213983

#833A21

#6A8321

Tetradic

#213983

#83216A

#836B21

#21833A

Color Blindness Simulation

Original

#213983

Protanopia

#2B2C71

Deuteranopia

#2A286D

Tritanopia

#226360

Achromatopsia

#393939

CSS Usage

background-color: #213983;
color: #213983;
border-color: #213983;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F5FB
100
#E4E9F6
200
#C6D0F1
300
#9DAFE6
400
#6884D9
500
#3359CC
600
#2947A3
700
#213982
800
#1A2C66
900
#16234B
950
#0E162F

Contrast Checker

Text on white

10.62:1

AA Pass AAA Pass

Text on black

1.98:1

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