Color

#287176

#287176
hex#287176
rgbrgb(40, 113, 118)
hslhsl(184, 49%, 31%)
oklchoklch(0.506 0.071 201.6)
Closest name: Deep Pool Teal (#366d68)Relative luminance 0.1357

Colors that go with #287176

Charcoal, Crimson and Cobalt 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#762d28

#287654 · #284a76

#762871 · #717628

Split-complementary

Open in tool →

#76284a · #765428

#542876 · #762d28 · #4a7628

Contrast

#287176 as textRatioAAAA largeAAAFix
Aaon white
5.65:1passpassfail
  • AAA: use #225e63 as the text (7.37:1)
Aaon black
3.71:1failpassfail
  • AA: use #2f8389 as the text (4.73:1)
  • AAA: use #3ba3ab as the text (7.01:1)
  • AA: or shift the background to #e6e6e6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #287176 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#287176 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #287176
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 #287176 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/287176-a2b9be-df4e8a-1f262d-e9f1ee?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