Color

#2f79a7

#2f79a7
hex#2f79a7
rgbrgb(47, 121, 167)
hslhsl(203, 56%, 42%)
oklchoklch(0.551 0.102 239.8)
Closest name: Blue Triumph (#4376ab)Relative luminance 0.1707

Colors that go with #2f79a7

Charcoal, Royal Blue 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 →

#a75d2f

#2fa799 · #2f3da7

#a72f79 · #79a72f

Split-complementary

Open in tool →

#a72f3d · #a7992f

#992fa7 · #a75d2f · #3da72f

Contrast

#2f79a7 as textRatioAAAA largeAAAFix
Aaon white
4.76:1passpassfail
  • AAA: use #245c7f as the text (7.21:1)
Aaon black
4.41:1failpassfail
  • AA: use #307cab as the text (4.6:1)
  • AAA: use #509dce as the text (7.06:1)
  • AA: or shift the background to #fafafa (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 #2f79a7 as the background.

Brands using this color

Fonts for this mood

#2f79a7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f79a7
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 #2f79a7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f79a7-9cb0c4-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