#213846

#213846

Color Values

HEX

#213846

RGB

33, 56, 70

HSL

202.7, 35.9%, 20.2%

HSV

202.7, 52.9%, 27.5%

CMYK

52.9%, 20.0%, 0.0%, 72.5%

OKLCH

0.3281 0.0381 236.3

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#213846

#462F21

Analogous

#214642

#212646

#213846

Triadic

#213846

#462138

#384621

Split Complementary

#213846

#462126

#464221

Tetradic

#213846

#422146

#462F21

#264621

Color Blindness Simulation

Original

#213846

Protanopia

#2B2B43

Deuteranopia

#2A2842

Tritanopia

#22403F

Achromatopsia

#343434

CSS Usage

background-color: #213846;
color: #213846;
border-color: #213846;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDEE8
300
#ACC7D8
400
#7FA9C3
500
#528BAD
600
#416F8B
700
#34596F
800
#294557
900
#213440
950
#152128

Contrast Checker

Text on white

12.22:1

AA Pass AAA Pass

Text on black

1.72:1

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