Color

#247384

#247384
hex#247384
rgbrgb(36, 115, 132)
hslhsl(191, 57%, 33%)
oklchoklch(0.516 0.079 215.1)
Closest name: Astral (#376f89)Relative luminance 0.143

Colors that go with #247384

Charcoal, Rust 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.

Real palettes that use #247384

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#843624

#248466 · #244384

#842473 · #738424

Split-complementary

Open in tool →

#842443 · #846624

#662484 · #843624 · #438424

Contrast

#247384 as textRatioAAAA largeAAAFix
Aaon white
5.44:1passpassfail
  • AAA: use #1e5e6c as the text (7.31:1)
Aaon black
3.86:1failpassfail
  • AA: use #298094 as the text (4.61:1)
  • AAA: use #34a3bc as the text (7.11:1)
  • AA: or shift the background to #ebebeb (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 #247384 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#247384 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #247384
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 #247384 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/247384-a2b6be-df4e7a-1f252d-e9f1ef?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