Color

#635b67

#635b67
hex#635b67
rgbrgb(99, 91, 103)
hslhsl(280, 6%, 38%)
oklchoklch(0.483 0.021 314.6)
Closest name: Fedora (#625665)Relative luminance 0.1111

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f675b

#5d5b67 · #675b65

#67635b · #5b6763

Split-complementary

Open in tool →

#65675b · #5b675d

#675d5b · #5f675b · #5b6567

Contrast

#635b67 as textRatioAAAA largeAAAFix
Aaon white
6.52:1passpassfail
  • AAA: use #5e5661 as the text (7.05:1)
Aaon black
3.22:1failpassfail
  • AA: use #7d7382 as the text (4.65:1)
  • AAA: use #9b939f as the text (7.07:1)
  • AA: or shift the background to #d9d9d9 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #635b67 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

#635b67 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #635b67
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 #635b67 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/635b67-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