Color

#0ea43b

#0ea43b
hex#0ea43b
rgbrgb(14, 164, 59)
hslhsl(138, 84%, 35%)
oklchoklch(0.627 0.185 146.7)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2696

Colors that go with #0ea43b

Charcoal, Crimson and Denim 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 →

#a40e77

#2ca40e · #0ea486

#3b0ea4 · #a43b0e

Split-complementary

Open in tool →

#860ea4 · #a40e2c

#0e2ca4 · #a40e77 · #a4860e

Contrast

#0ea43b as textRatioAAAA largeAAAFix
Aaon white
3.29:1failpassfail
  • AA: use #0c8831 as the text (4.58:1)
  • AAA: use #096725 as the text (7.05:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.39:1passpassfail
  • AAA: use #0fae3f as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0ea43b 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 #0ea43b
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 #0ea43b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ea43b-a2beae-be59d4-1f2d29-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