Color

#288e95

#288e95
hex#288e95
rgbrgb(40, 142, 149)
hslhsl(184, 58%, 37%)
oklchoklch(0.594 0.09 201.8)
Closest name: darkcyan (#008b8b)Relative luminance 0.2197

Colors that go with #288e95

Charcoal, Copper and Crimson 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 #288e95

Tints & shades

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

Harmonies

Complementary

Open in tool →

#952f28

#289566 · #285795

#95288e · #8e9528

Split-complementary

Open in tool →

#952857 · #956628

#662895 · #952f28 · #579528

Contrast

#288e95 as textRatioAAAA largeAAAFix
Aaon white
3.89:1failpassfail
  • AA: use #248289 as the text (4.54:1)
  • AAA: use #1b6065 as the text (7.22:1)
  • AA: or shift the background to #171717 (4.6:1)
Aaon black
5.39:1passpassfail
  • AAA: use #2ea5ad as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #288e95 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

#288e95 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #288e95
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 #288e95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/288e95-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