Color

#041849

#041849
hex#041849
rgbrgb(4, 24, 73)
hslhsl(223, 90%, 15%)
oklchoklch(0.232 0.095 263.1)
Closest name: Deadly Depths (#111144)Relative luminance 0.0116

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#493504

#043a49 · #130449

#490417 · #174904

Split-complementary

Open in tool →

#491304 · #3a4904

#49043a · #493504 · #044913

Contrast

#041849 as textRatioAAAA largeAAAFix
Aaon white
17.05:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #346af4 as the text (4.51:1)
  • AAA: use #6e95f7 as the text (7.31:1)
  • AA: or shift the background to #858585 (4.62:1)
  • AAA: or shift the background to #a6a6a6 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041849 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#041849 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041849
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #041849 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041849-9ca3c4-df704e-211f2d-e9eff1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md