#214258

#214258

Color Values

HEX

#214258

RGB

33, 66, 88

HSL

204.0, 45.5%, 23.7%

HSV

204.0, 62.5%, 34.5%

CMYK

62.5%, 25.0%, 0.0%, 65.5%

OKLCH

0.3644 0.0544 239.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#214258

#583721

Analogous

#215852

#212658

#214258

Triadic

#214258

#582142

#425821

Split Complementary

#214258

#582126

#585221

Tetradic

#214258

#522158

#583721

#265821

Color Blindness Simulation

Original

#214258

Protanopia

#2F3053

Deuteranopia

#2D2B51

Tritanopia

#234E4E

Achromatopsia

#3D3D3D

CSS Usage

background-color: #214258;
color: #214258;
border-color: #214258;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F4F8FA
100
#E6EFF4
200
#CBDFEC
300
#A6C7DE
400
#76A9CC
500
#458BBA
600
#386F94
700
#2C5977
800
#23465D
900
#1D3444
950
#12212B

Contrast Checker

Text on white

10.58:1

AA Pass AAA Pass

Text on black

1.98:1

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