Color

#48537a

#48537a
hex#48537a
rgbrgb(72, 83, 122)
hslhsl(227, 26%, 38%)
oklchoklch(0.45 0.066 271.5)
Closest name: Deep Indigo (#4c567a)Relative luminance 0.0897

Colors that go with #48537a

Sea Green, Steel Blue and Blue 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 #48537a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a6f48

#486c7a · #56487a

#7a4853 · #537a48

Split-complementary

Open in tool →

#7a5648 · #6c7a48

#7a486c · #7a6f48 · #487a56

Contrast

#48537a as textRatioAAAA largeAAAFix
Aaon white
7.52:1passpasspassPasses AAA — no fix needed.
Aaon black
2.79:1failfailfail
  • AA: use #6573a4 as the text (4.54:1)
  • AAA: use #8b96bb as the text (7.18:1)
  • AA: or shift the background to #c9c9c9 (4.54:1)
  • AAA: or shift the background to #f7f7f7 (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 #48537a as the background.

Brands using this color

mcpConnect your agent — build around #48537a
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 #48537a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48537a-9ca0c4-df7a4e-221f2d-e9eff1?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