#063969

#063969

Color Values

HEX

#063969

RGB

6, 57, 105

HSL

209.1, 89.2%, 21.8%

HSV

209.1, 94.3%, 41.2%

CMYK

94.3%, 45.7%, 0.0%, 58.8%

OKLCH

0.3424 0.0976 252.4

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#063969

#693606

Analogous

#066968

#060769

#063969

Triadic

#063969

#690639

#396906

Split Complementary

#063969

#690607

#696806

Tetradic

#063969

#680669

#693606

#076906

Color Blindness Simulation

Original

#063969

Protanopia

#1C1D5D

Deuteranopia

#19155B

Tritanopia

#095452

Achromatopsia

#323232

CSS Usage

background-color: #063969;
color: #063969;
border-color: #063969;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F8FD
100
#E0EEFB
200
#BBDCFB
300
#8BC3F8
400
#4CA3F5
500
#0E83F1
600
#0B69C1
700
#09549A
800
#074179
900
#0A3257
950
#061F37

Contrast Checker

Text on white

11.69:1

AA Pass AAA Pass

Text on black

1.8:1

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