Color

#288162

#288162
hex#288162
rgbrgb(40, 129, 98)
hslhsl(159, 53%, 33%)
oklchoklch(0.542 0.097 165.8)
Closest name: Amazon (#387b54)Relative luminance 0.1703

Colors that go with #288162

Charcoal, Crimson and Medium Violet Red 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 →

#812847

#288135 · #287381

#622881 · #816228

Split-complementary

Open in tool →

#812873 · #813528

#352881 · #812847 · #738128

Contrast

#288162 as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #1e624a as the text (7.24:1)
Aaon black
4.41:1failpassfail
  • AA: use #298564 as the text (4.63:1)
  • AAA: use #34a87f as the text (7.05:1)
  • AA: or shift the background to #fafafa (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #288162 as the background.

Brands using this color

mcpConnect your agent — build around #288162
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 #288162 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/288162-a2beb8-d459c0-1f2c2d-e9f1eb?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