Color

#9bb4f3

#9bb4f3
hex#9bb4f3
rgbrgb(155, 180, 243)
hslhsl(223, 79%, 78%)
oklchoklch(0.775 0.095 267.5)
Closest name: Electric Eel (#88bbee)Relative luminance 0.4608

Colors that go with #9bb4f3

Charcoal, Dark Orange and Goldenrod 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 →

#f3da9b

#9be0f3 · #ae9bf3

#f39bb4 · #b4f39b

Split-complementary

Open in tool →

#f3ae9b · #e0f39b

#f39be0 · #f3da9b · #9bf3ae

Contrast

#9bb4f3 as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #3f6fe9 as the text (4.5:1)
  • AAA: use #184bcd as the text (7.18:1)
  • AA: or shift the background to #474747 (4.52:1)
  • AAA: or shift the background to #292929 (7.08:1)
Aaon black
10.22:1passpasspassPasses 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 #9bb4f3 as the background.

Brands using this color

Fonts for this mood

#9bb4f3 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9bb4f3
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 #9bb4f3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9bb4f3-9ca3c4-df704e-211f2d-e9eff1?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