Color

#10a241

#10a241
hex#10a241
rgbrgb(16, 162, 65)
hslhsl(140, 82%, 35%)
oklchoklch(0.622 0.177 147.7)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2633

Colors that go with #10a241

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 →

#a21072

#28a210 · #10a28a

#4110a2 · #a24110

Split-complementary

Open in tool →

#8a10a2 · #a21028

#1028a2 · #a21072 · #a28a10

Contrast

#10a241 as textRatioAAAA largeAAAFix
Aaon white
3.35:1failpassfail
  • AA: use #0d8736 as the text (4.63:1)
  • AAA: use #0a6629 as the text (7.13:1)
  • AA: or shift the background to #262626 (4.52:1)
Aaon black
6.27:1passpassfail
  • AAA: use #11ac45 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10a241 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #10a241
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 #10a241 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10a241-a2beaf-c259d4-1f2d2a-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