Color

#413f50

#413f50
hex#413f50
rgbrgb(65, 63, 80)
hslhsl(247, 12%, 28%)
oklchoklch(0.376 0.029 290.3)
Closest name: Arsenic (#3b444b)Relative luminance 0.0526

Colors that go with #413f50

Blue, Blush Pink and Burlywood lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e503f

#3f4550 · #493f50

#50413f · #3f5041

Split-complementary

Open in tool →

#50493f · #45503f

#503f45 · #4e503f · #3f5049

Contrast

#413f50 as textRatioAAAA largeAAAFix
Aaon white
10.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #777391 as the text (4.65:1)
  • AAA: use #9895ac as the text (7.23:1)
  • AA: or shift the background to #adadad (4.56:1)
  • AAA: or shift the background to #d6d6d6 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #413f50 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

#413f50 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #413f50
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #413f50 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/413f50-a59cc4-dfaa4e-271f2d-e9ecf1?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