brandsweets

Color

#00cc81

#00cc81
hex#00cc81
rgbrgb(0, 204, 129)
hslhsl(158, 100%, 40%)
oklchoklch(0.745 0.174 158.2)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.4477
Vivid
Open in palette toolCheck contrast

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →
00cc81cc004b

#cc004b

Analogous

Open in tool →
00cc8100cc1b00b1cc

#00cc1b · #00b1cc

Triadic

Open in tool →
00cc818100cccc8100

#8100cc · #cc8100

Split-complementary

Open in tool →
00cc81cc00b1cc1b00

#cc00b1 · #cc1b00

Tetradic

Open in tool →
00cc811b00cccc004bb1cc00

#1b00cc · #cc004b · #b1cc00

Contrast

#00cc81 as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #008554 as the text (4.68:1)
  • AAA: use #006641 as the text (7.05:1)
  • AA: or shift the background to #454545 (4.54:1)
  • AAA: or shift the background to #262626 (7.17:1)
Aaon black
9.95:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #00cc81 as the background.

Brands using this color

mcpConnect your agent — build around #00cc81
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #00cc81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00cc81-a2beb7-d459c2-1f2c2d-e9f1eb?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