Color
#78a451
#78a451rgb(120, 164, 81)hsl(92, 34%, 48%)oklch(0.668 0.123 131.9)Colors that go with #78a451
Charcoal, Medium Purple 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 #78a451: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Medium Purple #9370db
complementaryshippedMedium Purple sits directly opposite #78a451 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 Unity's brand system and Spotify's brand system put Blue beside #78a451, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with #78a451: 5 real palettes, including Clean Beauty and Wellness, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #78a451 in 6 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #78a451: 4 real palettes, including Spline's brand system and Unity's brand system, as the lead colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #78a451 in 5 real palettes, including Brilliant's brand system and Console Light, as the accent.
Saddle Brown #8b4513
shippedDesigners have shipped Saddle Brown with #78a451: 4 real palettes, including Homestead and Darkroom, as the lead colour.
Real palettes that use #78a451
Tints & shades
Harmonies
Contrast
| #78a451 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.91:1 | fail | fail | fail | |
Aaon black | 7.23:1 | 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 #78a451 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 #78a451 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/78a451-acbea2-564edf-202d1f-f1f1e9?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