Undergrowth
Open in tool →Fern and lichen with a fungus orange on a fir-black — the forest floor at dusk, as a dark theme.
Color
#77b266
#77b266
hex
#77b266rgb
rgb(119, 178, 102)hsl
hsl(107, 33%, 55%)oklch
oklch(0.704 0.123 138.9)Closest name: Bud Green (#79b465)Relative luminance 0.3672
Colors that go with #77b266
Charcoal, Blue and Dark Olive Green 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 #77b266: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Blue #0000ff
shipped5 real palettes, including Unity's brand system and Minecraft's brand system put Blue beside #77b266, as the supporting colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #77b266 in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #77b266: 4 real palettes, including Unity's brand system and Spline's brand system, as the lead colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Meadow and Citrus Grove put Mustard Yellow beside #77b266, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #77b266 in 6 real palettes, including Brilliant's brand system and Khan Academy's brand system, as the accent.
Slate Gray #708090
shipped5 real palettes, including Indigo SaaS and Ledger Dark put Slate Gray beside #77b266, as the supporting colour.
Orchid #da70d6
complementaryOrchid sits directly opposite #77b266 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #77b266
Tints & shades
Harmonies
Contrast
| #77b266 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.52:1 | fail | fail | fail | |
Aaon black | 8.34:1 | 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 #77b266 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
mcpConnect your agent — build around #77b266
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #77b266 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/77b266-a5bea2-7a4edf-1f2d22-eff1e9?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