#04133F

#04133F

Color Values

HEX

#04133F

RGB

4, 19, 63

HSL

224.7, 88.1%, 13.1%

HSV

224.7, 93.7%, 24.7%

CMYK

93.7%, 69.8%, 0.0%, 75.3%

OKLCH

0.2092 0.0868 264.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#04133F

#3F3004

Analogous

#04303F

#12043F

#04133F

Triadic

#04133F

#3F0413

#133F04

Split Complementary

#04133F

#3F1204

#303F04

Tetradic

#04133F

#3F0430

#3F3004

#043F12

Color Blindness Simulation

Original

#04133F

Protanopia

#0A0B34

Deuteranopia

#0A0832

Tritanopia

#052C2A

Achromatopsia

#131313

CSS Usage

background-color: #04133F;
color: #04133F;
border-color: #04133F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F2F5FD
100
#E0E7FB
200
#BCCCFB
300
#8CA7F8
400
#4E78F4
500
#0F48F0
600
#0C3AC0
700
#0A2E99
800
#082478
900
#0A1E57
950
#061337

Contrast Checker

Text on white

17.95:1

AA Pass AAA Pass

Text on black

1.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026