#042E56

#042E56

Color Values

HEX

#042E56

RGB

4, 46, 86

HSL

209.3, 91.1%, 17.6%

HSV

209.3, 95.3%, 33.7%

CMYK

95.3%, 46.5%, 0.0%, 66.3%

OKLCH

0.2988 0.0845 252.1

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#042E56

#562C04

Analogous

#045655

#040556

#042E56

Triadic

#042E56

#56042E

#2E5604

Split Complementary

#042E56

#560405

#565504

Tetradic

#042E56

#550456

#562C04

#055604

Color Blindness Simulation

Original

#042E56

Protanopia

#16174C

Deuteranopia

#14114A

Tritanopia

#064543

Achromatopsia

#282828

CSS Usage

background-color: #042E56;
color: #042E56;
border-color: #042E56;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F7FD
100
#DFEDFB
200
#BBDCFC
300
#8AC3FA
400
#4BA3F7
500
#0B82F4
600
#0968C3
700
#07539C
800
#06417A
900
#093158
950
#061F38

Contrast Checker

Text on white

13.72:1

AA Pass AAA Pass

Text on black

1.53:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026