Color

#5da1cb

#5da1cb
hex#5da1cb
rgbrgb(93, 161, 203)
hslhsl(203, 51%, 58%)
oklchoklch(0.681 0.093 237.4)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.3213

Colors that go with #5da1cb

Charcoal, Peru 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 →

#cb875d

#5dcbbe · #5d6acb

#cb5da1 · #a1cb5d

Split-complementary

Open in tool →

#cb5d6a · #cbbe5d

#be5dcb · #cb875d · #6acb5d

Contrast

#5da1cb as textRatioAAAA largeAAAFix
Aaon white
2.83:1failfailfail
  • AA: use #367ba6 as the text (4.62:1)
  • AAA: use #285b7b as the text (7.31:1)
  • AA: or shift the background to #303030 (4.67:1)
  • AAA: or shift the background to #0a0a0a (7:1)
Aaon black
7.43:1passpasspassPasses 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 #5da1cb 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

#5da1cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5da1cb
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 #5da1cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5da1cb-9cb0c4-df4e5d-1f222d-e9f1f0?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