Color
#77c577
#77c577rgb(119, 197, 119)hsl(120, 40%, 62%)oklch(0.754 0.134 144.1)Colors that go with #77c577
Charcoal, Plum and Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #77c577: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Plum #dda0dd
complementaryshippedPlum sits directly opposite #77c577 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped5 real palettes, including Minecraft's brand system and Unity's brand system put Blue beside #77c577, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #77c577 in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Citrus Grove and Meadow put Mustard Yellow beside #77c577, as the accent.
Taupe #483c32
shippedTaupe is paired with #77c577 in 20 real palettes, including Citrus Grove and Meadow, as the text colour against it.
Lilac #c8a2c8
split-complementshippedLilac is a split-complement of #77c577: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Burlywood #deb887
shippedBurlywood is paired with #77c577 in 3 real palettes, including Monster Energy's brand system and Chalkboard, as the supporting colour.
Real palettes that use #77c577
Tints & shades
Harmonies
Contrast
| #77c577 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.09:1 | fail | fail | fail | |
Aaon black | 10.04:1 | pass | pass | pass | Passes 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 #77c577 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #77c577 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/77c577-a2bea5-994edf-1f2d25-edf1e9?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md