Color

#041b15

#041b15
hex#041b15
rgbrgb(4, 27, 21)
hslhsl(164, 74%, 6%)
oklchoklch(0.201 0.032 173.6)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0086

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b040a

#041b09 · #04151b

#15041b · #1b1504

Split-complementary

Open in tool →

#1b0415 · #1b0904

#09041b · #1b040a · #151b04

Contrast

#041b15 as textRatioAAAA largeAAAFix
Aaon white
17.91:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #148567 as the text (4.58:1)
  • AAA: use #19a982 as the text (7.04:1)
  • AA: or shift the background to #808080 (4.53:1)
  • AAA: or shift the background to #a3a3a3 (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 #041b15 as the background.

Brands using this color

Fonts for this mood

#041b15 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041b15
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 #041b15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041b15-a2beba-d459b5-1f2b2d-e9f1eb?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