Color

#2f61ac

#2f61ac
hex#2f61ac
rgbrgb(47, 97, 172)
hslhsl(216, 57%, 43%)
oklchoklch(0.498 0.131 258.5)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1213

Colors that go with #2f61ac

Charcoal, Sea Green and Sienna 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 →

#ac7a2f

#2fa0ac · #3c2fac

#ac2f61 · #61ac2f

Split-complementary

Open in tool →

#ac3c2f · #a0ac2f

#ac2fa0 · #ac7a2f · #2fac3c

Contrast

#2f61ac as textRatioAAAA largeAAAFix
Aaon white
6.13:1passpassfail
  • AAA: use #2b589c as the text (7.05:1)
Aaon black
3.43:1failpassfail
  • AA: use #3b74c9 as the text (4.53:1)
  • AAA: use #6f99d8 as the text (7.22:1)
  • AA: or shift the background to #dedede (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f61ac 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

#2f61ac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f61ac
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 #2f61ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f61ac-9ca7c4-df5f4e-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