Color

#5aceba

#5aceba
hex#5aceba
rgbrgb(90, 206, 186)
hslhsl(170, 54%, 58%)
oklchoklch(0.779 0.109 180.2)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4986

Colors that go with #5aceba

Charcoal, Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ce5a6d

#5ace81 · #5aa7ce

#ba5ace · #ceba5a

Split-complementary

Open in tool →

#ce5aa7 · #ce815a

#815ace · #ce5a6d · #a7ce5a

Contrast

#5aceba as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #278272 as the text (4.64:1)
  • AAA: use #1d6257 as the text (7.15:1)
  • AA: or shift the background to #4a4a4a (4.63:1)
  • AAA: or shift the background to #2e2e2e (7.1:1)
Aaon black
10.97:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5aceba as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

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

tool url/palettes/new/5aceba-a2bebd-d459a9-1f292d-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