Color

#78e2e8

#78e2e8
hex#78e2e8
rgbrgb(120, 226, 232)
hslhsl(183, 71%, 69%)
oklchoklch(0.852 0.099 200.3)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6421

Colors that go with #78e2e8

Charcoal, Deep Sky 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 →

#e87d78

#78e8b6 · #78aae8

#e878e2 · #e2e878

Split-complementary

Open in tool →

#e878aa · #e8b678

#b678e8 · #e87d78 · #aae878

Contrast

#78e2e8 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #178287 as the text (4.59:1)
  • AAA: use #116064 as the text (7.29:1)
  • AA: or shift the background to #595959 (4.62:1)
  • AAA: or shift the background to #3d3d3d (7.16:1)
Aaon black
13.84:1passpasspassPasses 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 #78e2e8 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

#78e2e8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78e2e8
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 #78e2e8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78e2e8-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