Color

#286763

#286763
hex#286763
rgbrgb(40, 103, 99)
hslhsl(176, 44%, 28%)
oklchoklch(0.472 0.064 189.5)
Closest name: Aqua Obscura (#05696b)Relative luminance 0.1105

Colors that go with #286763

Charcoal, Crimson and Rust 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 #286763

Tints & shades

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

Harmonies

Complementary

Open in tool →

#67282c

#286743 · #284c67

#632867 · #676328

Split-complementary

Open in tool →

#67284c · #674328

#432867 · #67282c · #4c6728

Contrast

#286763 as textRatioAAAA largeAAAFix
Aaon white
6.54:1passpassfail
  • AAA: use #255f5c as the text (7.32:1)
Aaon black
3.21:1failpassfail
  • AA: use #32817b as the text (4.56:1)
  • AAA: use #40a59f as the text (7.1:1)
  • AA: or shift the background to #d6d6d6 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #286763 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#286763 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #286763
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 #286763 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/286763-a2bdbe-d4599d-1f282d-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