Color

#43895a

#43895a
hex#43895a
rgbrgb(67, 137, 90)
hslhsl(140, 34%, 40%)
oklchoklch(0.572 0.102 152.6)
Closest name: seagreen (#2e8b57)Relative luminance 0.1982

Colors that go with #43895a

Charcoal, Royal Blue and Rust 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 →

#894372

#4f8943 · #43897d

#5a4389 · #895a43

Split-complementary

Open in tool →

#7d4389 · #89434f

#434f89 · #894372 · #897d43

Contrast

#43895a as textRatioAAAA largeAAAFix
Aaon white
4.23:1failpassfail
  • AA: use #408256 as the text (4.62:1)
  • AAA: use #316342 as the text (7.01:1)
  • AA: or shift the background to #0f0f0f (4.53:1)
Aaon black
4.96:1passpassfail
  • AAA: use #52a76f as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43895a 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 #43895a
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 #43895a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43895a-a2beaf-c259d4-1f2d2a-ebf1e9?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