Color

#48728e

#48728e
hex#48728e
rgbrgb(72, 114, 142)
hslhsl(204, 33%, 42%)
oklchoklch(0.533 0.064 238.8)
Closest name: Harbour Blue (#417491)Relative luminance 0.1537

Colors that go with #48728e

Charcoal, Royal Blue and Sienna 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 #48728e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e6448

#488e87 · #484f8e

#8e4872 · #728e48

Split-complementary

Open in tool →

#8e484f · #8e8748

#87488e · #8e6448 · #4f8e48

Contrast

#48728e as textRatioAAAA largeAAAFix
Aaon white
5.16:1passpassfail
  • AAA: use #3a5c73 as the text (7.1:1)
Aaon black
4.07:1failpassfail
  • AA: use #4d7a99 as the text (4.56:1)
  • AAA: use #719bb7 as the text (7.07:1)
  • AA: or shift the background to #f0f0f0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #48728e 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 #48728e
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 #48728e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48728e-9cafc4-df4e5a-1f222d-e9f1f0?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