Color

#5b7abe

#5b7abe
hex#5b7abe
rgbrgb(91, 122, 190)
hslhsl(221, 43%, 55%)
oklchoklch(0.586 0.111 264.6)
Closest name: Flood (#6677bb)Relative luminance 0.1986

Colors that go with #5b7abe

Charcoal, Sea Green and Copper 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 →

#be9e5b

#5bacbe · #6d5bbe

#be5b7a · #7abe5b

Split-complementary

Open in tool →

#be6d5b · #acbe5b

#be5bac · #be9e5b · #5bbe6d

Contrast

#5b7abe as textRatioAAAA largeAAAFix
Aaon white
4.22:1failpassfail
  • AA: use #5474bb as the text (4.57:1)
  • AAA: use #3a5692 as the text (7.18:1)
  • AA: or shift the background to #0f0f0f (4.54:1)
Aaon black
4.97:1passpassfail
  • AAA: use #7c95cb as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b7abe 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

#5b7abe reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b7abe
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 #5b7abe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b7abe-9ca4c4-df6b4e-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