Color

#44ef0b

#44ef0b
hex#44ef0b
rgbrgb(68, 239, 11)
hslhsl(105, 91%, 49%)
oklchoklch(0.832 0.27 140.6)
Closest name: Becquerel (#4bec13)Relative luminance 0.6299

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b60bef

#b6ef0b · #0bef44

#0b44ef · #ef0b44

Split-complementary

Open in tool →

#440bef · #ef0bb6

#0bb6ef · #b60bef · #ef440b

Contrast

#44ef0b as textRatioAAAA largeAAAFix
Aaon white
1.54:1failfailfail
  • AA: use #278806 as the text (4.55:1)
  • AAA: use #1d6605 as the text (7.11:1)
  • AA: or shift the background to #595959 (4.54:1)
  • AAA: or shift the background to #3d3d3d (7.03:1)
Aaon black
13.6:1passpasspassPasses 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 #44ef0b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #44ef0b
live endpoint

Point 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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #44ef0b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/44ef0b-a6bea2-754edf-1f2d22-eff1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md