Color

#5d8bdf

#5d8bdf
hex#5d8bdf
rgbrgb(93, 139, 223)
hslhsl(219, 67%, 62%)
oklchoklch(0.642 0.136 261.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2612

Colors that go with #5d8bdf

Charcoal, Medium Sea Green 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 →

#dfb25d

#5dccdf · #715ddf

#df5d8b · #8bdf5d

Split-complementary

Open in tool →

#df715d · #ccdf5d

#df5dcc · #dfb25d · #5ddf71

Contrast

#5d8bdf as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #3b72d8 as the text (4.58:1)
  • AAA: use #2354af as the text (7.1:1)
  • AA: or shift the background to #242424 (4.6:1)
Aaon black
6.22:1passpassfail
  • AAA: use #6e97e2 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5d8bdf 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

#5d8bdf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5d8bdf
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 #5d8bdf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d8bdf-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