Color

#10cbb5

#10cbb5
hex#10cbb5
rgbrgb(16, 203, 181)
hslhsl(173, 85%, 43%)
oklchoklch(0.756 0.134 181.2)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4616

Colors that go with #10cbb5

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 →

#cb1026

#10cb58 · #1083cb

#b510cb · #cbb510

Split-complementary

Open in tool →

#cb1083 · #cb5810

#5810cb · #cb1026 · #83cb10

Contrast

#10cbb5 as textRatioAAAA largeAAAFix
Aaon white
2.05:1failfailfail
  • AA: use #0b8476 as the text (4.59:1)
  • AAA: use #086358 as the text (7.15:1)
  • AA: or shift the background to #474747 (4.53:1)
  • AAA: or shift the background to #292929 (7.09:1)
Aaon black
10.23:1passpasspassPasses 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 #10cbb5 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 #10cbb5
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 #10cbb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10cbb5-a2bebe-d459a3-1f292d-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