Color

#5f9bfc

#5f9bfc
hex#5f9bfc
rgbrgb(95, 155, 252)
hslhsl(217, 96%, 68%)
oklchoklch(0.693 0.156 259.6)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.329

Colors that go with #5f9bfc

Charcoal, Tomato 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.

Real palettes that use #5f9bfc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fcc05f

#5fe9fc · #715ffc

#fc5f9b · #9bfc5f

Split-complementary

Open in tool →

#fc715f · #e9fc5f

#fc5fe9 · #fcc05f · #5ffc71

Contrast

#5f9bfc as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #146cfa as the text (4.61:1)
  • AAA: use #044fc8 as the text (7.1:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.02:1)
Aaon black
7.58:1passpasspassPasses 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 #5f9bfc 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

#5f9bfc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5f9bfc
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 #5f9bfc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5f9bfc-9ca7c4-df624e-201f2d-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