#041A37

#041A37

Color Values

HEX

#041A37

RGB

4, 26, 55

HSL

214.1, 86.4%, 11.6%

HSV

214.1, 92.7%, 21.6%

CMYK

92.7%, 52.7%, 0.0%, 78.4%

OKLCH

0.2194 0.0635 255.9

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#041A37

#372104

Analogous

#043437

#080437

#041A37

Triadic

#041A37

#37041A

#1A3704

Split Complementary

#041A37

#370804

#343704

Tetradic

#041A37

#370434

#372104

#043708

Color Blindness Simulation

Original

#041A37

Protanopia

#0E0E30

Deuteranopia

#0C0B2E

Tritanopia

#052A29

Achromatopsia

#171717

CSS Usage

background-color: #041A37;
color: #041A37;
border-color: #041A37;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F7FD
100
#E0EBFA
200
#BCD7FA
300
#8DBBF7
400
#4F96F2
500
#1170EE
600
#0E5ABE
700
#0B4898
800
#093877
900
#0B2B56
950
#071B36

Contrast Checker

Text on white

17.38:1

AA Pass AAA Pass

Text on black

1.21:1

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