Color

#41395b

#41395b
hex#41395b
rgbrgb(65, 57, 91)
hslhsl(254, 23%, 29%)
oklchoklch(0.368 0.058 294.2)
Closest name: Call It a Night (#42364c)Relative luminance 0.0481

Tints & shades

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

Harmonies

Complementary

Open in tool →

#535b39

#39425b · #52395b

#5b4139 · #395b41

Split-complementary

Open in tool →

#5b5239 · #425b39

#5b3942 · #535b39 · #395b52

Contrast

#41395b as textRatioAAAA largeAAAFix
Aaon white
10.71:1passpasspassPasses AAA — no fix needed.
Aaon black
1.96:1failfailfail
  • AA: use #7b6fa5 as the text (4.66:1)
  • AAA: use #9b91ba as the text (7.15:1)
  • AA: or shift the background to #a8a8a8 (4.5:1)
  • AAA: or shift the background to #d1d1d1 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #41395b 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

#41395b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #41395b
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 #41395b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41395b-aa9cc4-dfbb4e-291f2d-e9ebf1?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