Color

#041139

#041139
hex#041139
rgbrgb(4, 17, 57)
hslhsl(225, 87%, 12%)
oklchoklch(0.198 0.08 264.6)
Closest name: Infinite Night (#071037)Relative luminance 0.0072

Tints & shades

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

Harmonies

Complementary

Open in tool →

#392c04

#042c39 · #110439

#390411 · #113904

Split-complementary

Open in tool →

#391104 · #2c3904

#39042c · #392c04 · #043911

Contrast

#041139 as textRatioAAAA largeAAAFix
Aaon white
18.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #406df2 as the text (4.69:1)
  • AAA: use #7091f5 as the text (7.06:1)
  • AA: or shift the background to #808080 (4.65:1)
  • AAA: or shift the background to #a1a1a1 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041139 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

#041139 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041139
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 #041139 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041139-9ca1c4-df754e-221f2d-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