Color

#41403e

#41403e
hex#41403e
rgbrgb(65, 64, 62)
hslhsl(40, 2%, 25%)
oklchoklch(0.372 0.004 84.6)
Closest name: Black Panther (#424242)Relative luminance 0.0514

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e3f41

#413f3e · #41413e

#3e4140 · #403e41

Split-complementary

Open in tool →

#3e4141 · #3f3e41

#3e413f · #3e3f41 · #413e41

Contrast

#41403e as textRatioAAAA largeAAAFix
Aaon white
10.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #787673 as the text (4.64:1)
  • AAA: use #969592 as the text (7.01:1)
  • AA: or shift the background to #ababab (4.51:1)
  • AAA: or shift the background to #d6d6d6 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #41403e as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#41403e reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #41403e
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 #41403e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41403e-a2beb0-c859d4-1f2d2b-eaf1e9?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