#042354

#042354

Color Values

HEX

#042354

RGB

4, 35, 84

HSL

216.8, 90.9%, 17.3%

HSV

216.8, 95.2%, 32.9%

CMYK

95.2%, 58.3%, 0.0%, 67.1%

OKLCH

0.2689 0.0965 259.4

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#042354

#543504

Analogous

#044B54

#0D0454

#042354

Triadic

#042354

#540423

#235404

Split Complementary

#042354

#540D04

#4B5404

Tetradic

#042354

#54044B

#543504

#04540D

Color Blindness Simulation

Original

#042354

Protanopia

#111248

Deuteranopia

#100D45

Tritanopia

#063F3D

Achromatopsia

#202020

CSS Usage

background-color: #042354;
color: #042354;
border-color: #042354;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F6FD
100
#DFEAFB
200
#BBD4FC
300
#8AB5F9
400
#4B8DF6
500
#0C65F3
600
#0951C3
700
#07419C
800
#06337A
900
#092758
950
#061938

Contrast Checker

Text on white

15.29:1

AA Pass AAA Pass

Text on black

1.37:1

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