#041938

#041938

Color Values

HEX

#041938

RGB

4, 25, 56

HSL

215.8, 86.7%, 11.8%

HSV

215.8, 92.9%, 22.0%

CMYK

92.9%, 55.4%, 0.0%, 78.0%

OKLCH

0.2176 0.0665 257.6

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#041938

#382304

Analogous

#043338

#090438

#041938

Triadic

#041938

#380419

#193804

Split Complementary

#041938

#380904

#333804

Tetradic

#041938

#380433

#382304

#043809

Color Blindness Simulation

Original

#041938

Protanopia

#0D0D31

Deuteranopia

#0C0A2F

Tritanopia

#052B29

Achromatopsia

#171717

CSS Usage

background-color: #041938;
color: #041938;
border-color: #041938;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F6FD
100
#E0EBFA
200
#BCD5FA
300
#8DB8F7
400
#4F91F2
500
#116AEE
600
#0E55BE
700
#0B4498
800
#083577
900
#0B2956
950
#071A36

Contrast Checker

Text on white

17.48:1

AA Pass AAA Pass

Text on black

1.2:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026