Color

#78e2e2

#78e2e2
hex#78e2e2
rgbrgb(120, 226, 226)
hslhsl(180, 65%, 68%)
oklchoklch(0.85 0.098 195.5)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6388

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e27878

#78e2ad · #78ade2

#e278e2 · #e2e278

Split-complementary

Open in tool →

#e278ad · #e2ad78

#ad78e2 · #e27878 · #ade278

Contrast

#78e2e2 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #1c8282 as the text (4.6:1)
  • AAA: use #156161 as the text (7.21:1)
  • AA: or shift the background to #595959 (4.59:1)
  • AAA: or shift the background to #3d3d3d (7.13:1)
Aaon black
13.78:1passpasspassPasses 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 #78e2e2 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

#78e2e2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78e2e2
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #78e2e2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78e2e2-a2bbbe-d45994-1f272d-e9f1ed?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