Color

#8fb1ef

#8fb1ef
hex#8fb1ef
rgbrgb(143, 177, 239)
hslhsl(219, 75%, 75%)
oklchoklch(0.759 0.097 262.1)
Closest name: Electric Eel (#88bbee)Relative luminance 0.4352

Colors that go with #8fb1ef

Charcoal, Goldenrod 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 →

#efce8f

#8fe1ef · #9e8fef

#ef8fb1 · #b1ef8f

Split-complementary

Open in tool →

#ef9e8f · #e1ef8f

#ef8fe1 · #efce8f · #8fef9e

Contrast

#8fb1ef as textRatioAAAA largeAAAFix
Aaon white
2.16:1failfailfail
  • AA: use #3672e2 as the text (4.5:1)
  • AAA: use #1a51b7 as the text (7.23:1)
  • AA: or shift the background to #424242 (4.64:1)
  • AAA: or shift the background to #242424 (7.17:1)
Aaon black
9.7:1passpasspassPasses 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 #8fb1ef as the background.

Brands using this color

Fonts for this mood

#8fb1ef reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8fb1ef
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 #8fb1ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8fb1ef-9ca5c4-df664e-211f2d-e9f0f1?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