Color

#457d47

#457d47
hex#457d47
rgbrgb(69, 125, 71)
hslhsl(122, 29%, 38%)
oklchoklch(0.537 0.102 144.7)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1639

Colors that go with #457d47

Charcoal, Royal Blue and Dark Orchid 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 →

#7d457b

#5f7d45 · #457d63

#47457d · #7d4745

Split-complementary

Open in tool →

#63457d · #7d455f

#455f7d · #7d457b · #7d6345

Contrast

#457d47 as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
Aaon black
4.28:1failpassfail
  • AA: use #48844a as the text (4.67:1)
  • AAA: use #5ea660 as the text (7.1:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #457d47 as the background.

Brands using this color

mcpConnect your agent — build around #457d47
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 #457d47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/457d47-a2bea6-9e4edf-1f2d26-edf1e9?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