Color
#0a5c4e
#0a5c4ergb(10, 92, 78)hsl(170, 80%, 20%)oklch(0.426 0.076 177.1)Colors that go with #0a5c4e
Crimson, Denim and Goldenrod 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 #0a5c4e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Denim #1560bd
shippedDesigners have shipped Denim with #0a5c4e: 5 real palettes, including Hinge's brand system and Jack Daniel's's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #0a5c4e in 4 real palettes, including Fireside and Mid-Century, as the accent.
Orange Red #ff4500
shippedOrange Red is paired with #0a5c4e in 4 real palettes, including Neon's brand system and HubSpot's brand system, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #0a5c4e in 5 real palettes, including Console Light and Zoom's brand system, as the lead colour.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #0a5c4e: 5 real palettes, including Pine & Birch and Darkroom, as the supporting colour.
Slate Gray #708090
shipped4 real palettes, including Bookshop and Sepia Mono put Slate Gray beside #0a5c4e, as the supporting colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #0a5c4e: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #0a5c4e
Tints & shades
Harmonies
Contrast
| #0a5c4e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.91:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.65:1 | 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 #0a5c4e as the background.
Brands using this color
Fonts for this mood
#0a5c4e 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 #0a5c4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/0a5c4e-a2bebd-d459a9-1f292d-e9f1ec?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