Color

#457f15

#457f15
hex#457f15
rgbrgb(69, 127, 21)
hslhsl(93, 72%, 29%)
oklchoklch(0.536 0.146 134.9)
Closest name: Avocado (#568203)Relative luminance 0.165

Colors that go with #457f15

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 →

#4f157f

#7a7f15 · #157f1a

#15457f · #7f1545

Split-complementary

Open in tool →

#1a157f · #7f157a

#157a7f · #4f157f · #7f1a15

Contrast

#457f15 as textRatioAAAA largeAAAFix
Aaon white
4.88:1passpassfail
  • AAA: use #346010 as the text (7.43:1)
Aaon black
4.3:1failpassfail
  • AA: use #478415 as the text (4.58:1)
  • AAA: use #5cab1c as the text (7.3:1)
  • AA: or shift the background to #f7f7f7 (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 #457f15 as the background.

Brands using this color

Fonts for this mood

#457f15 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #457f15
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 #457f15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/457f15-abbea2-584edf-202d1f-f0f1e9?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