Color

#0aa340

#0aa340
hex#0aa340
rgbrgb(10, 163, 64)
hslhsl(141, 88%, 34%)
oklchoklch(0.625 0.18 147.7)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2663

Colors that go with #0aa340

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 →

#a30a6e

#21a30a · #0aa38c

#400aa3 · #a3400a

Split-complementary

Open in tool →

#8c0aa3 · #a30a21

#0a21a3 · #a30a6e · #a38c0a

Contrast

#0aa340 as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #098635 as the text (4.69:1)
  • AAA: use #066527 as the text (7.25:1)
  • AA: or shift the background to #262626 (4.56:1)
Aaon black
6.33:1passpassfail
  • AAA: use #0bad44 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 #0aa340 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #0aa340
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 #0aa340 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0aa340-a2beaf-c459d4-1f2d2a-eaf1e9?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