Color

#297fae

#297fae
hex#297fae
rgbrgb(41, 127, 174)
hslhsl(201, 62%, 42%)
oklchoklch(0.568 0.108 237.4)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1871

Colors that go with #297fae

Charcoal, Crimson and Royal Blue 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 →

#ae5729

#29ae9a · #293dae

#ae297f · #7fae29

Split-complementary

Open in tool →

#ae293d · #ae9a29

#9a29ae · #ae5729 · #3dae29

Contrast

#297fae as textRatioAAAA largeAAAFix
Aaon white
4.43:1failpassfail
  • AA: use #287ca9 as the text (4.62:1)
  • AAA: use #1e5e80 as the text (7.08:1)
  • AA: or shift the background to #080808 (4.52:1)
Aaon black
4.74:1passpassfail
  • AAA: use #41a0d2 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #297fae as the background.

Brands using this color

Fonts for this mood

#297fae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #297fae
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 #297fae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/297fae-9cb1c4-df4e62-1f222d-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