Color

#0fa33e

#0fa33e
hex#0fa33e
rgbrgb(15, 163, 62)
hslhsl(139, 83%, 35%)
oklchoklch(0.625 0.181 147.2)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2664

Colors that go with #0fa33e

Charcoal, Blue and Crimson 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 →

#a30f74

#2aa30f · #0fa388

#3e0fa3 · #a33e0f

Split-complementary

Open in tool →

#880fa3 · #a30f2a

#0f2aa3 · #a30f74 · #a3880f

Contrast

#0fa33e as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #0d8733 as the text (4.64:1)
  • AAA: use #0a6727 as the text (7.04:1)
  • AA: or shift the background to #262626 (4.56:1)
Aaon black
6.33:1passpassfail
  • AAA: use #10ad42 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0fa33e as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #0fa33e
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 #0fa33e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0fa33e-a2beae-c059d4-1f2d2a-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