Color

#247b50

#247b50
hex#247b50
rgbrgb(36, 123, 80)
hslhsl(150, 55%, 31%)
oklchoklch(0.52 0.107 157.4)
Closest name: Amazon (#387b54)Relative luminance 0.1512

Colors that go with #247b50

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 →

#7b244f

#247b24 · #247b7b

#4f247b · #7b4f24

Split-complementary

Open in tool →

#7b247b · #7b2424

#24247b · #7b244f · #7b7b24

Contrast

#247b50 as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #1d6340 as the text (7.21:1)
Aaon black
4.02:1failpassfail
  • AA: use #278657 as the text (4.63:1)
  • AAA: use #31aa6e as the text (7.11:1)
  • AA: or shift the background to #f0f0f0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #247b50 as the background.

Brands using this color

mcpConnect your agent — build around #247b50
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 #247b50 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/247b50-a2beb3-d459d2-1f2d2c-e9f1ea?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