Color

#42948c

#42948c
hex#42948c
rgbrgb(66, 148, 140)
hslhsl(174, 38%, 42%)
oklchoklch(0.613 0.081 186.7)
Closest name: Highlands (#449084)Relative luminance 0.2423

Colors that go with #42948c

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 #42948c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#94424b

#429463 · #427394

#8c4294 · #948c42

Split-complementary

Open in tool →

#944273 · #946342

#634294 · #94424b · #739442

Contrast

#42948c as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #3a827b as the text (4.51:1)
  • AAA: use #2b5f5a as the text (7.27:1)
  • AA: or shift the background to #1f1f1f (4.59:1)
Aaon black
5.85:1passpassfail
  • AAA: use #4aa59c as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42948c 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 #42948c
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 #42948c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42948c-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