Color

#0fa933

#0fa933
hex#0fa933
rgbrgb(15, 169, 51)
hslhsl(134, 84%, 36%)
oklchoklch(0.64 0.196 145.3)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2872

Colors that go with #0fa933

Blue, Dodger Blue 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 →

#a90f85

#38a90f · #0fa980

#330fa9 · #a9330f

Split-complementary

Open in tool →

#800fa9 · #a90f38

#0f38a9 · #a90f85 · #a9800f

Contrast

#0fa933 as textRatioAAAA largeAAAFix
Aaon white
3.11:1failpassfail
  • AA: use #0c8829 as the text (4.6:1)
  • AAA: use #09671f as the text (7.07:1)
  • AA: or shift the background to #2b2b2b (4.55:1)
Aaon black
6.74:1passpassfail
  • AAA: use #0fae34 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0fa933 as the background.

Brands using this color

mcpConnect your agent — build around #0fa933
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 #0fa933 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0fa933-a2beac-b559d4-1f2d29-ebf1e9?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