Color
#18583e
#18583ergb(24, 88, 62)hsl(156, 57%, 22%)oklch(0.413 0.078 162.2)Colors that go with #18583e
Crimson, Denim and Orange Red 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.
Crimson #dc143c
split-complementshippedCrimson is a split-complement of #18583e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Denim #1560bd
shippedDesigners have shipped Denim with #18583e: 4 real palettes, including Hinge's brand system and Jack Daniel's's brand system, as the accent.
Orange Red #ff4500
shippedOrange Red is paired with #18583e in 4 real palettes, including Neon's brand system and HubSpot's brand system, as the accent.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #18583e: 5 real palettes, including Pine & Birch and Darkroom, as the supporting colour.
Medium Violet Red #c71585
complementaryMedium Violet Red sits directly opposite #18583e on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped3 real palettes, including Warp's brand system and Instacart's brand system put Blue beside #18583e, as the supporting colour.
Champagne #f7e7ce
shipped3 real palettes, including Sweetgreen's brand system and Darkroom put Champagne beside #18583e, as the supporting colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #18583e: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #18583e
Tints & shades
Harmonies
Contrast
| #18583e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.39:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.5:1 | 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 #18583e 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
#18583e 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 #18583e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/18583e-a2beb6-d459c6-1f2d2d-e9f1ea?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