Color
#4fab9d
#4fab9d
hex
#4fab9drgb
rgb(79, 171, 157)hsl
hsl(171, 37%, 49%)oklch
oklch(0.681 0.09 182.2)Closest name: Ambrosial Oceanside (#47ae9c)Relative luminance 0.3322
Tints & shades
Harmonies
Contrast
| #4fab9d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.75:1 | fail | fail | fail | |
Aaon black | 7.64:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4fab9d as the background.
Brands using this color
mcpConnect your agent — build around #4fab9d
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #4fab9d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/4fab9d-a2bebd-d459a7-1f292d-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