Color

#438e87

#438e87
hex#438e87
rgbrgb(67, 142, 135)
hslhsl(174, 36%, 41%)
oklchoklch(0.597 0.075 187.3)
Closest name: Highlands (#449084)Relative luminance 0.2229

Colors that go with #438e87

Charcoal, Copper and Crimson 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.

Real palettes that use #438e87

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8e434a

#438e61 · #43708e

#87438e · #8e8743

Split-complementary

Open in tool →

#8e4370 · #8e6143

#61438e · #8e434a · #708e43

Contrast

#438e87 as textRatioAAAA largeAAAFix
Aaon white
3.85:1failpassfail
  • AA: use #3c807a as the text (4.6:1)
  • AAA: use #2e615c as the text (7.05:1)
  • AA: or shift the background to #1a1a1a (4.52:1)
Aaon black
5.46:1passpassfail
  • AAA: use #4da39a as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #438e87 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 #438e87
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 #438e87 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/438e87-a2bebe-d459a1-1f292d-e9f1ed?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