Color

#00a357

#00a357
hex#00a357
rgbrgb(0, 163, 87)
hslhsl(152, 100%, 32%)
oklchoklch(0.627 0.161 153.2)
Closest name: Jade (#00a86b)Relative luminance 0.2688

Colors that go with #00a357

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 →

#a3004c

#00a305 · #009ea3

#5700a3 · #a35700

Split-complementary

Open in tool →

#a3009e · #a30500

#0500a3 · #a3004c · #9ea300

Contrast

#00a357 as textRatioAAAA largeAAAFix
Aaon white
3.29:1failpassfail
  • AA: use #008547 as the text (4.72:1)
  • AAA: use #006636 as the text (7.11:1)
  • AA: or shift the background to #262626 (4.6:1)
Aaon black
6.38:1passpassfail
  • AAA: use #00ad5c as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #00a357 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #00a357
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 #00a357 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00a357-a2beb4-d459ce-1f2d2d-e9f1ea?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