Color

#65e5ec

#65e5ec
hex#65e5ec
rgbrgb(101, 229, 236)
hslhsl(183, 78%, 66%)
oklchoklch(0.853 0.113 200.2)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6486

Colors that go with #65e5ec

Charcoal, Deep Sky Blue and Light Coral 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 #65e5ec

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec6b65

#65ecaf · #65a2ec

#ec65e5 · #e5ec65

Split-complementary

Open in tool →

#ec65a2 · #ecaf65

#af65ec · #ec6b65 · #a2ec65

Contrast

#65e5ec as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #118288 as the text (4.59:1)
  • AAA: use #0c5f64 as the text (7.4:1)
  • AA: or shift the background to #595959 (4.66:1)
  • AAA: or shift the background to #3d3d3d (7.23:1)
Aaon black
13.97:1passpasspassPasses 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 #65e5ec 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

#65e5ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65e5ec
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 #65e5ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65e5ec-a2b9be-d4598e-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