Color

#0fa337

#0fa337
hex#0fa337
rgbrgb(15, 163, 55)
hslhsl(136, 83%, 35%)
oklchoklch(0.624 0.186 146.1)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2657

Colors that go with #0fa337

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 →

#a30f7c

#32a30f · #0fa381

#370fa3 · #a3370f

Split-complementary

Open in tool →

#810fa3 · #a30f32

#0f32a3 · #a30f7c · #a3810f

Contrast

#0fa337 as textRatioAAAA largeAAAFix
Aaon white
3.33:1failpassfail
  • AA: use #0d872d as the text (4.65:1)
  • AAA: use #0a6722 as the text (7.06:1)
  • AA: or shift the background to #262626 (4.55:1)
Aaon black
6.31:1passpassfail
  • AAA: use #10ad3a as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0fa337 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #0fa337
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 #0fa337 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0fa337-a2bead-b959d4-1f2d29-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