Color
#21502b
#21502brgb(33, 80, 43)hsl(133, 42%, 22%)oklch(0.388 0.081 148.5)Colors that go with #21502b
Royal Blue, Blue and Emerald 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.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #21502b — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue #0000ff
shipped6 real palettes, including Rolex's brand system and Jeep's brand system put Blue beside #21502b, as the accent.
Emerald Green #50c878
shippedEmerald Green is paired with #21502b in 7 real palettes, including Neon's brand system and CircleCI's brand system, as the lead colour.
Orange Red #ff4500
shippedOrange Red is paired with #21502b in 5 real palettes, including Neon's brand system and HubSpot's brand system, as the accent.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #21502b: 5 real palettes, including Pine & Birch and Stone, as the supporting colour.
Teal #008080
analogousshippedTeal is #21502b's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Dark Orchid #9932cc
complementaryDark Orchid sits directly opposite #21502b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cream #fffdd0
neutralCream is the surface #21502b wants: a warm off-white that shares its undertone, so #21502b reads softer on it than on pure white.
Real palettes that use #21502b
Tints & shades
Harmonies
Contrast
| #21502b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.35:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.25:1 | 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 #21502b 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
#21502b 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 #21502b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/21502b-a2beab-b84edf-1f2d28-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