Color

#41585d

#41585d
hex#41585d
rgbrgb(65, 88, 93)
hslhsl(191, 18%, 31%)
oklchoklch(0.444 0.029 212.5)
Closest name: All Nighter (#455454)Relative luminance 0.0889

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5d4641

#415d54 · #414a5d

#5d4158 · #585d41

Split-complementary

Open in tool →

#5d414a · #5d5441

#54415d · #5d4641 · #4a5d41

Contrast

#41585d as textRatioAAAA largeAAAFix
Aaon white
7.56:1passpasspassPasses AAA — no fix needed.
Aaon black
2.78:1failfailfail
  • AA: use #5a7a81 as the text (4.54:1)
  • AAA: use #7b9ca3 as the text (7.13:1)
  • AA: or shift the background to #c9c9c9 (4.56:1)
  • AAA: or shift the background to #f7f7f7 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #41585d as the background.

Brands using this color

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

mcpConnect your agent — build around #41585d
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 #41585d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41585d-a2b6be-df4e7a-1f252d-e9f1ef?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