Meadow
Open in tool →Fresh green, buttercup and a wildflower pink — spring at full saturation; the leaf-dark text does the anchoring.
Color
#243121
#243121
hex
#243121rgb
rgb(36, 49, 33)hsl
hsl(109, 20%, 16%)oklch
oklch(0.296 0.033 139.8)Closest name: Marshland (#2b2e26)Relative luminance 0.0268
Colors that go with #243121
Dark Olive Green, Sienna and Slate 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.
Dark Olive Green #556b2f
analogousshippedDark Olive Green is #243121's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sienna #a0522d
triadicshippedSienna completes a triad with #243121 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Slate Blue #6a5acd
complementaryshippedSlate Blue sits directly opposite #243121 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Steel Blue #4682b4
triadicshippedSteel Blue completes a triad with #243121 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Teal #008080
analogousshippedTeal is #243121's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Amber #ffbf00
shippedAmber is paired with #243121 in 8 real palettes, including Beach Hut and Wikipedia's brand system, as the supporting colour.
Blue #0000ff
shipped13 real palettes, including Headspace's brand system and Readymag's brand system put Blue beside #243121, as the accent.
Cream #fffdd0
neutralCream is the surface #243121 wants: a warm off-white that shares its undertone, so #243121 reads softer on it than on pure white.
Real palettes that use #243121
Tints & shades
Harmonies
Contrast
| #243121 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 13.67:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.54:1 | 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 #243121 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#243121 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #243121
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 #243121 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/243121-a4bea2-7e4edf-1f2d23-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