Color

#0de3bb

#0de3bb
hex#0de3bb
rgbrgb(13, 227, 187)
hslhsl(169, 89%, 47%)
oklchoklch(0.817 0.155 173.7)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.5861

Colors that go with #0de3bb

Charcoal, Crimson and Deep Sky 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 →

#e30d34

#0de351 · #0d9fe3

#bb0de3 · #e3bb0d

Split-complementary

Open in tool →

#e30d9f · #e3510d

#510de3 · #e30d34 · #9fe30d

Contrast

#0de3bb as textRatioAAAA largeAAAFix
Aaon white
1.65:1failfailfail
  • AA: use #08826c as the text (4.75:1)
  • AAA: use #066554 as the text (7.01:1)
  • AA: or shift the background to #545454 (4.59:1)
  • AAA: or shift the background to #383838 (7.1:1)
Aaon black
12.72:1passpasspassPasses 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 #0de3bb 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 #0de3bb
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 #0de3bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0de3bb-a2bebc-d459ab-1f2a2d-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