Color
#21501b
#21501brgb(33, 80, 27)hsl(113, 50%, 21%)oklch(0.385 0.097 141.5)Colors that go with #21501b
Blue, Emerald Green and Sage 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.
Blue #0000ff
shipped5 real palettes, including Rolex's brand system and Jeep's brand system put Blue beside #21501b, as the accent.
Emerald Green #50c878
shippedEmerald Green is paired with #21501b in 4 real palettes, including CircleCI's brand system and Chime's brand system, as the supporting colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #21501b: 4 real palettes, including Pine & Birch and Stone, as the supporting colour.
Dark Orchid #9932cc
complementaryDark Orchid sits directly opposite #21501b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blush Pink #e8b4b8
shipped3 real palettes, including Garden Wedding and Nursery put Blush Pink beside #21501b, as the supporting colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #21501b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
shippedCrimson is paired with #21501b in 3 real palettes, including MAC Cosmetics's brand system and Codecademy's brand system, as the supporting colour.
Orange Red #ff4500
shippedOrange Red is paired with #21501b in 3 real palettes, including Neon's brand system and HubSpot's brand system, as the accent.
Real palettes that use #21501b
Tints & shades
Harmonies
Contrast
| #21501b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.43:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.23:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #21501b 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
#21501b reads as dark, luxury, bold. 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 #21501b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/21501b-a2bea2-884edf-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