Color

#78bbf2

#78bbf2
hex#78bbf2
rgbrgb(120, 187, 242)
hslhsl(207, 82%, 71%)
oklchoklch(0.769 0.105 244.5)
Closest name: Electric Eel (#88bbee)Relative luminance 0.4594

Colors that go with #78bbf2

Charcoal, Sandy Brown and Amber 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 →

#f2af78

#78f2ec · #787ef2

#f278bb · #bbf278

Split-complementary

Open in tool →

#f2787e · #f2ec78

#ec78f2 · #f2af78 · #7ef278

Contrast

#78bbf2 as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #1479cc as the text (4.53:1)
  • AAA: use #0f5b99 as the text (7.05:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.06:1)
Aaon black
10.19:1passpasspassPasses 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 #78bbf2 as the background.

Brands using this color

Fonts for this mood

#78bbf2 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78bbf2
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 #78bbf2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78bbf2-9cadc4-df4e53-1f212d-e9f1f1?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