Color

#228759

#228759
hex#228759
rgbrgb(34, 135, 89)
hslhsl(153, 60%, 33%)
oklchoklch(0.555 0.116 158.6)
Closest name: seagreen (#2e8b57)Relative luminance 0.1839

Colors that go with #228759

Charcoal, Crimson and Royal 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 →

#87224f

#228727 · #228287

#592287 · #875922

Split-complementary

Open in tool →

#872282 · #872722

#272287 · #87224f · #828722

Contrast

#228759 as textRatioAAAA largeAAAFix
Aaon white
4.49:1failpassfail
  • AA: use #218356 as the text (4.72:1)
  • AAA: use #186241 as the text (7.34:1)
  • AA: or shift the background to #050505 (4.54:1)
Aaon black
4.68:1passpassfail
  • AAA: use #2bab72 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #228759 as the background.

Brands using this color

mcpConnect your agent — build around #228759
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 #228759 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/228759-a2beb5-d459cc-1f2d2d-e9f1ea?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