Color

#5f70ab

#5f70ab
hex#5f70ab
rgbrgb(95, 112, 171)
hslhsl(227, 31%, 52%)
oklchoklch(0.557 0.094 270.9)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.1696

Colors that go with #5f70ab

Charcoal, 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 →

#ab9a5f

#5f95ab · #745fab

#ab5f6f · #6fab5f

Split-complementary

Open in tool →

#ab745f · #95ab5f

#ab5f95 · #ab9a5f · #5fab74

Contrast

#5f70ab as textRatioAAAA largeAAAFix
Aaon white
4.78:1passpassfail
  • AAA: use #485689 as the text (7.08:1)
Aaon black
4.39:1failpassfail
  • AA: use #6272ac as the text (4.52:1)
  • AAA: use #8a96c1 as the text (7.21:1)
  • AA: or shift the background to #fafafa (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5f70ab as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #5f70ab
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 #5f70ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5f70ab-9ca0c4-df7a4e-221f2d-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