#213964

#213964

Color Values

HEX

#213964

RGB

33, 57, 100

HSL

218.5, 50.4%, 26.1%

HSV

218.5, 67.0%, 39.2%

CMYK

67.0%, 43.0%, 0.0%, 60.8%

OKLCH

0.3486 0.0812 261.2

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#213964

#644C21

Analogous

#215B64

#2B2164

#213964

Triadic

#213964

#642139

#396421

Split Complementary

#213964

#642B21

#5B6421

Tetradic

#213964

#64215B

#644C21

#21642B

Color Blindness Simulation

Original

#213964

Protanopia

#2B2C5A

Deuteranopia

#2A2857

Tritanopia

#225150

Achromatopsia

#373737

CSS Usage

background-color: #213964;
color: #213964;
border-color: #213964;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FB
100
#E6EBF5
200
#C9D6ED
300
#A3B9E1
400
#7193D0
500
#3F6DC0
600
#335799
700
#28467B
800
#203760
900
#1A2A46
950
#111B2C

Contrast Checker

Text on white

11.45:1

AA Pass AAA Pass

Text on black

1.83:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026