Color
#4defbc
#4defbc
hex
#4defbcrgb
rgb(77, 239, 188)hsl
hsl(161, 84%, 62%)oklch
oklch(0.856 0.152 167.8)Closest name: Aphrodite Aqua (#45e9c1)Relative luminance 0.6694
Tints & shades
Harmonies
Contrast
| #4defbc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.46:1 | fail | fail | fail | |
Aaon black | 14.39:1 | 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 #4defbc as the background.
Brands using this color
mcpConnect your agent — build around #4defbc
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 #4defbc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/4defbc-a2beb8-d459bb-1f2c2d-e9f1eb?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