Color

#63545f

#63545f
hex#63545f
rgbrgb(99, 84, 95)
hslhsl(316, 8%, 36%)
oklchoklch(0.465 0.026 335.5)
Closest name: Fedora (#625665)Relative luminance 0.0982

Tints & shades

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

Harmonies

Complementary

Open in tool →

#546358

#605463 · #635458

#5f6354 · #545f63

Split-complementary

Open in tool →

#586354 · #546360

#636054 · #546358 · #545863

Contrast

#63545f as textRatioAAAA largeAAAFix
Aaon white
7.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.96:1failfailfail
  • AA: use #84717f as the text (4.65:1)
  • AAA: use #a1919d as the text (7.05:1)
  • AA: or shift the background to #cfcfcf (4.55:1)
  • AAA: or shift the background to #ffffff (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #63545f 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

#63545f reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #63545f
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 #63545f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/63545f-c19fb4-79cb62-2d1f23-efe9f1?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