#00214F

#00214F

Color Values

HEX

#00214F

RGB

0, 33, 79

HSL

214.9, 100.0%, 15.5%

HSV

214.9, 100.0%, 31.0%

CMYK

100.0%, 58.2%, 0.0%, 69.0%

OKLCH

0.2577 0.0931 257.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#00214F

#4F2E00

Analogous

#00494F

#06004F

#00214F

Triadic

#00214F

#4F0021

#214F00

Split Complementary

#00214F

#4F0600

#494F00

Tetradic

#00214F

#4F0049

#4F2E00

#004F06

Color Blindness Simulation

Original

#00214F

Protanopia

#0E0F44

Deuteranopia

#0C0A41

Tritanopia

#023B39

Achromatopsia

#1D1D1D

CSS Usage

background-color: #00214F;
color: #00214F;
border-color: #00214F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F6FE
100
#DEEBFC
200
#B8D5FF
300
#85B8FF
400
#4291FF
500
#006BFF
600
#0055CC
700
#0044A3
800
#003580
900
#05295C
950
#031A3A

Contrast Checker

Text on white

15.78:1

AA Pass AAA Pass

Text on black

1.33:1

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