Color

#438489

#438489
hex#438489
rgbrgb(67, 132, 137)
hslhsl(184, 34%, 40%)
oklchoklch(0.573 0.067 202.1)
Closest name: darkcyan (#008b8b)Relative luminance 0.195

Colors that go with #438489

Charcoal, Copper 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 →

#894843

#43896b · #436189

#894384 · #848943

Split-complementary

Open in tool →

#894361 · #896b43

#6b4389 · #894843 · #618943

Contrast

#438489 as textRatioAAAA largeAAAFix
Aaon white
4.29:1failpassfail
  • AA: use #407d82 as the text (4.69:1)
  • AAA: use #316063 as the text (7.04:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.9:1passpassfail
  • AAA: use #52a2a7 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #438489 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 #438489
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 #438489 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/438489-a2b9be-df4e8a-1f262d-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