Color
#155b2c
#155b2crgb(21, 91, 44)hsl(140, 63%, 22%)oklch(0.417 0.102 149.9)Colors that go with #155b2c
Charcoal, 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #155b2c: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Blue #0000ff
shipped4 real palettes, including Warp's brand system and Rolex's brand system put Blue beside #155b2c, as the supporting colour.
Emerald Green #50c878
shippedEmerald Green is paired with #155b2c in 4 real palettes, including CircleCI's brand system and Neon's brand system, as the supporting colour.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #155b2c — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Rust #b7410e
triadicshippedRust completes a triad with #155b2c — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #155b2c: 5 real palettes, including Pine & Birch and Darkroom, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #155b2c in 13 real palettes, including Pine & Birch and Bookshop, as that palette's text colour.
Blue Violet #8a2be2
split-complementshippedBlue Violet is a split-complement of #155b2c: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #155b2c
Tints & shades
Harmonies
Contrast
| #155b2c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.19:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.56:1 | 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 #155b2c 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
#155b2c 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 #155b2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/155b2c-a2beaf-c259d4-1f2d2a-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