Color
#eef74b
#eef74b
hex
#eef74brgb
rgb(238, 247, 75)hsl
hsl(63, 91%, 63%)oklch
oklch(0.94 0.185 112.4)Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8521
Tints & shades
Harmonies
Contrast
| #eef74b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.16:1 | fail | fail | fail | |
Aaon black | 18.04:1 | 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 #eef74b as the background.
Brands using this color
mcpConnect your agent — build around #eef74b
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 #eef74b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/eef74b-b9bea2-4e8ddf-262d1f-f1eee9?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