Color

#418178

#418178
hex#418178
rgbrgb(65, 129, 120)
hslhsl(172, 33%, 38%)
oklchoklch(0.558 0.068 183.6)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1818

Colors that go with #418178

Charcoal, Champagne and Cobalt Blue 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 →

#814149

#418158 · #416981

#784181 · #817841

Split-complementary

Open in tool →

#814169 · #815841

#584181 · #814149 · #698141

Contrast

#418178 as textRatioAAAA largeAAAFix
Aaon white
4.53:1passpassfail
  • AAA: use #305f59 as the text (7.22:1)
Aaon black
4.64:1passpassfail
  • AAA: use #52a398 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #418178 as the background.

Brands using this color

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

mcpConnect your agent — build around #418178
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 #418178 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/418178-a2bebe-d459a5-1f292d-e9f1ec?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