Color

#435f60

#435f60
hex#435f60
rgbrgb(67, 95, 96)
hslhsl(182, 18%, 32%)
oklchoklch(0.464 0.033 198.9)
Closest name: Arctic Nights (#345c61)Relative luminance 0.1022

Colors that go with #435f60

Sienna, Cadet Blue and Champagne 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 →

#604443

#436053 · #435160

#60435f · #5f6043

Split-complementary

Open in tool →

#604351 · #605343

#534360 · #604443 · #516043

Contrast

#435f60 as textRatioAAAA largeAAAFix
Aaon white
6.9:1passpassfail
  • AAA: use #415c5d as the text (7.21:1)
Aaon black
3.04:1failpassfail
  • AA: use #587d7e as the text (4.65:1)
  • AAA: use #759d9f as the text (7.08:1)
  • AA: or shift the background to #d1d1d1 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #435f60 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #435f60
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 #435f60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/435f60-a2babe-d45990-1f272d-e9f1ee?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