#213442

#213442

Color Values

HEX

#213442

RGB

33, 52, 66

HSL

205.5, 33.3%, 19.4%

HSV

205.5, 50.0%, 25.9%

CMYK

50.0%, 21.2%, 0.0%, 74.1%

OKLCH

0.3152 0.0352 241.2

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#213442

#422F21

Analogous

#21423F

#212342

#213442

Triadic

#213442

#422134

#344221

Split Complementary

#213442

#422123

#423F21

Tetradic

#213442

#3F2142

#422F21

#234221

Color Blindness Simulation

Original

#213442

Protanopia

#29293F

Deuteranopia

#28273E

Tritanopia

#223C3B

Achromatopsia

#313131

CSS Usage

background-color: #213442;
color: #213442;
border-color: #213442;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F5F8FA
100
#E8EEF2
200
#CFDDE7
300
#ADC5D6
400
#81A5C0
500
#5586AA
600
#446B88
700
#36566D
800
#2B4355
900
#22333F
950
#152028

Contrast Checker

Text on white

12.85:1

AA Pass AAA Pass

Text on black

1.63:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026