#213366

#213366

Color Values

HEX

#213366

RGB

33, 51, 102

HSL

224,3, 51,1%, 26,5%

HSV

224,3, 67,6%, 40,0%

CMYK

67,6%, 50,0%, 0,0%, 60,0%

OKLCH

0,3356 0,0924 266,8

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#213366

#665421

Analogous

#215666

#322166

#213366

Triadic

#213366

#662133

#336621

Split Complementary

#213366

#663221

#566621

Tetradic

#213366

#662156

#665421

#216632

Color Blindness Simulation

Original

#213366

Protanopia

#29295A

Deuteranopia

#282657

Tritanopia

#22504E

Achromatopsia

#333333

CSS Usage

background-color: #213366;
color: #213366;
border-color: #213366;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FB
100
#E5E9F5
200
#C9D3EE
300
#A3B3E1
400
#708AD1
500
#3E60C1
600
#324D9A
700
#283E7B
800
#1F3060
900
#1A2647
950
#11182D

Contrast Checker

Text on white

12,14:1

AA Pass AAA Pass

Text on black

1,73:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

يناير 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

يناير 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

يناير 15, 2026