#213683

#213683

Color Values

HEX

#213683

RGB

33, 54, 131

HSL

227.1, 59.8%, 32.2%

HSV

227.1, 74.8%, 51.4%

CMYK

74.8%, 58.8%, 0.0%, 48.6%

OKLCH

0.366 0.1321 267.7

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#213683

#836E21

Analogous

#216783

#3D2183

#213683

Triadic

#213683

#832136

#368321

Split Complementary

#213683

#833D21

#678321

Tetradic

#213683

#832167

#836E21

#21833D

Color Blindness Simulation

Original

#213683

Protanopia

#2A2A70

Deuteranopia

#29276C

Tritanopia

#22625E

Achromatopsia

#373737

CSS Usage

background-color: #213683;
color: #213683;
border-color: #213683;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F5FB
100
#E4E8F6
200
#C6CFF1
300
#9DADE6
400
#6880D9
500
#3354CC
600
#2943A3
700
#213682
800
#1A2A66
900
#16224B
950
#0E152F

Contrast Checker

Text on white

10.94:1

AA Pass AAA Pass

Text on black

1.92:1

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