Color

#287163

#287163
hex#287163
rgbrgb(40, 113, 99)
hslhsl(168, 48%, 30%)
oklchoklch(0.499 0.075 178.1)
Closest name: Deep Pool Teal (#366d68)Relative luminance 0.1316

Colors that go with #287163

Charcoal, Medium Violet Red and Cadet 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 #287163

Tints & shades

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

Harmonies

Complementary

Open in tool →

#712836

#28713e · #285b71

#632871 · #716328

Split-complementary

Open in tool →

#71285b · #713e28

#3e2871 · #712836 · #5b7128

Contrast

#287163 as textRatioAAAA largeAAAFix
Aaon white
5.78:1passpassfail
  • AAA: use #226255 as the text (7.13:1)
Aaon black
3.63:1failpassfail
  • AA: use #2e8473 as the text (4.66:1)
  • AAA: use #3aa691 as the text (7.04:1)
  • AA: or shift the background to #e3e3e3 (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 #287163 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#287163 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #287163
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 #287163 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/287163-a2bebc-d459ad-1f2a2d-e9f1ec?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