Color

#041b09

#041b09
hex#041b09
rgbrgb(4, 27, 9)
hslhsl(133, 74%, 6%)
oklchoklch(0.197 0.046 149)
Closest name: Nightmare (#112211)Relative luminance 0.0083

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b0416

#0a1b04 · #041b14

#09041b · #1b0904

Split-complementary

Open in tool →

#14041b · #1b040a

#040a1b · #1b0416 · #1b1404

Contrast

#041b09 as textRatioAAAA largeAAAFix
Aaon white
18.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #158a2e as the text (4.71:1)
  • AAA: use #1aad3a as the text (7.08:1)
  • AA: or shift the background to #808080 (4.56:1)
  • AAA: or shift the background to #a3a3a3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041b09 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

#041b09 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041b09
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 #041b09 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041b09-a2beab-b84edf-1f2d28-ebf1e9?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