Color
#b3e981
#b3e981rgb(179, 233, 129)hsl(91, 70%, 71%)oklch(0.874 0.145 131.3)Colors that go with #b3e981
Charcoal, Sky Blue and Plum 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 #b3e981: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Sky Blue #87ceeb
triadicshippedSky Blue completes a triad with #b3e981 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Plum #dda0dd
complementaryshippedPlum sits directly opposite #b3e981 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Robinhood's brand system and Bumble's brand system put Blue beside #b3e981, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #b3e981 in 8 real palettes, including Wise's brand system and Diner, as the accent.
Gold #ffd700
shippedGold shows up next to #b3e981 in 5 real palettes, including Prime Video's brand system and Star Wars's brand system, as the lead colour.
Red #ff0000
shippedRed is paired with #b3e981 in 6 real palettes, including Wise's brand system and Gatorade's brand system, as the lead colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #b3e981: 4 real palettes, including Scale AI's brand system and Polaroid, as the supporting colour.
Real palettes that use #b3e981
Tints & shades
Harmonies
Contrast
| #b3e981 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.41:1 | fail | fail | fail | |
Aaon black | 14.89:1 | 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 #b3e981 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#b3e981 reads as vivid, light, clean. The font library is tagged with the same vocabulary:
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 #b3e981 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b3e981-acbea2-534edf-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