Color

#2f87c6

#2f87c6
hex#2f87c6
rgbrgb(47, 135, 198)
hslhsl(205, 62%, 48%)
oklchoklch(0.601 0.126 244.2)
Closest name: steelblue (#4682b4)Relative luminance 0.2201

Colors that go with #2f87c6

Charcoal, Crimson 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 →

#c66e2f

#2fc6ba · #2f3bc6

#c62f87 · #87c62f

Split-complementary

Open in tool →

#c62f3b · #c6ba2f

#ba2fc6 · #c66e2f · #3bc62f

Contrast

#2f87c6 as textRatioAAAA largeAAAFix
Aaon white
3.89:1failpassfail
  • AA: use #2b7cb6 as the text (4.51:1)
  • AAA: use #205d88 as the text (7.04:1)
  • AA: or shift the background to #171717 (4.61:1)
Aaon black
5.4:1passpassfail
  • AAA: use #4d9dd5 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f87c6 as the background.

Brands using this color

Fonts for this mood

#2f87c6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f87c6
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 #2f87c6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f87c6-9cafc4-df4e58-1f212d-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