Console Light
Open in tool →A sober docs palette: one blue for interactive, one green for success, zinc greys for everything else.
Color
#21a141
#21a141
hex
#21a141rgb
rgb(33, 161, 65)hsl
hsl(135, 66%, 38%)oklch
oklch(0.622 0.173 146.9)Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2619
Colors that go with #21a141
Charcoal, Blue and Crimson 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 #21a141: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Blue #0000ff
shipped5 real palettes, including Spotify's brand system and Instacart's brand system put Blue beside #21a141, as the accent.
Crimson #dc143c
shippedCrimson is paired with #21a141 in 5 real palettes, including DuckDuckGo's brand system and Coinbase's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #21a141: 6 real palettes, including Intel's brand system and Jack Daniel's's brand system, as the supporting colour.
Dodger Blue #1e90ff
triadicshippedDodger Blue completes a triad with #21a141 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Midnight Blue #191970
shipped4 real palettes, including Telehealth and Fintech Trust put Midnight Blue beside #21a141, as the text colour against it.
Royal Blue #4169e1
shippedRoyal Blue is paired with #21a141 in 6 real palettes, including Console Light and Telehealth, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #21a141 in 9 real palettes, including Instacart's brand system and Acer's brand system, as the lead colour.
Real palettes that use #21a141
Tints & shades
Harmonies
Contrast
| #21a141 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.37:1 | fail | pass | fail | |
Aaon black | 6.24:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #21a141 as the background.
Brands using this color
Palettes built around it
mcpConnect your agent — build around #21a141
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 #21a141 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/21a141-a2beac-b759d4-1f2d29-ebf1e9?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