#04063F

#04063F

Color Values

HEX

#04063F

RGB

4, 6, 63

HSL

238.0, 88.1%, 13.1%

HSV

238.0, 93.7%, 24.7%

CMYK

93.7%, 90.5%, 0.0%, 75.3%

OKLCH

0.1828 0.1039 268.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#04063F

#3F3D04

Analogous

#04233F

#1F043F

#04063F

Triadic

#04063F

#3F0406

#063F04

Split Complementary

#04063F

#3F1F04

#233F04

Tetradic

#04063F

#3F0423

#3F3D04

#043F1F

Color Blindness Simulation

Original

#04063F

Protanopia

#050531

Deuteranopia

#05052E

Tritanopia

#042624

Achromatopsia

#0A0A0A

CSS Usage

background-color: #04063F;
color: #04063F;
border-color: #04063F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F2F2FD
100
#E0E1FB
200
#BCBEFB
300
#8C8FF8
400
#4E53F4
500
#0F17F0
600
#0C12C0
700
#0A0F99
800
#080B78
900
#0A0D57
950
#060837

Contrast Checker

Text on white

19.04:1

AA Pass AAA Pass

Text on black

1.1:1

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