Color

#35575f

#35575f
hex#35575f
rgbrgb(53, 87, 95)
hslhsl(191, 28%, 29%)
oklchoklch(0.434 0.042 214.3)
Closest name: Arctic Nights (#345c61)Relative luminance 0.084

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f3d35

#355f52 · #35425f

#5f3557 · #575f35

Split-complementary

Open in tool →

#5f3542 · #5f5235

#52355f · #5f3d35 · #425f35

Contrast

#35575f as textRatioAAAA largeAAAFix
Aaon white
7.84:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #4d7e89 as the text (4.66:1)
  • AAA: use #699fab as the text (7.15:1)
  • AA: or shift the background to #c7c7c7 (4.64:1)
  • AAA: or shift the background to #f5f5f5 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #35575f 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

#35575f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #35575f
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 #35575f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/35575f-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