Color
#21701a
#21701argb(33, 112, 26)hsl(115, 62%, 27%)oklch(0.48 0.142 141.9)Colors that go with #21701a
Charcoal, Crimson 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 #21701a: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
triadicshippedCrimson completes a triad with #21701a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue #0000ff
shipped4 real palettes, including Warp's brand system and Rolex's brand system put Blue beside #21701a, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #21701a: 5 real palettes, including Xbox's brand system and Intel's brand system, as the supporting colour.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #21701a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Taupe #483c32
shippedTaupe is paired with #21701a in 10 real palettes, including 7-Eleven's brand system and Acer's brand system, as the lead colour.
Dark Orchid #9932cc
complementaryDark Orchid sits directly opposite #21701a on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Medium Violet Red #c71585
split-complementshippedMedium Violet Red is a split-complement of #21701a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #21701a
Tints & shades
Harmonies
Contrast
| #21701a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.18:1 | pass | pass | fail |
|
Aaon black | 3.4:1 | fail | 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 #21701a 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
#21701a reads as vivid, dark, luxury. 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 #21701a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/21701a-a2bea3-8d4edf-1f2d24-eef1e9?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