Color

#427645

#427645
hex#427645
rgbrgb(66, 118, 69)
hslhsl(123, 28%, 36%)
oklchoklch(0.516 0.094 145.3)
Closest name: Autumn Crocodile (#447744)Relative luminance 0.1454

Colors that go with #427645

Charcoal, Royal Blue and Dark Orchid 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 →

#764273

#597642 · #42765e

#454276 · #764542

Split-complementary

Open in tool →

#5e4276 · #764259

#425976 · #764273 · #765e42

Contrast

#427645 as textRatioAAAA largeAAAFix
Aaon white
5.37:1passpassfail
  • AAA: use #376239 as the text (7.07:1)
Aaon black
3.91:1failpassfail
  • AA: use #49834c as the text (4.63:1)
  • AAA: use #5fa563 as the text (7.05:1)
  • AA: or shift the background to #ebebeb (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #427645 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 #427645
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 #427645 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/427645-a2bea6-a04edf-1f2d26-edf1e9?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