Color

#5d9bfd

#5d9bfd
hex#5d9bfd
rgbrgb(93, 155, 253)
hslhsl(217, 98%, 68%)
oklchoklch(0.693 0.159 259.2)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.3286

Colors that go with #5d9bfd

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 #5d9bfd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdc05d

#5debfd · #705dfd

#fd5d9b · #9bfd5d

Split-complementary

Open in tool →

#fd705d · #ebfd5d

#fd5deb · #fdc05d · #5dfd70

Contrast

#5d9bfd as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #126cfd as the text (4.58:1)
  • AAA: use #024fca as the text (7.06:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.01:1)
Aaon black
7.57:1passpasspassPasses 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 #5d9bfd 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

#5d9bfd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5d9bfd
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 #5d9bfd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d9bfd-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