Color

#75a300

#75a300
hex#75a300
rgbrgb(117, 163, 0)
hslhsl(77, 100%, 32%)
oklchoklch(0.657 0.17 127.1)
Closest name: BioShock (#889900)Relative luminance 0.2998

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e00a3

#a38000 · #23a300

#0075a3 · #a30075

Split-complementary

Open in tool →

#0023a3 · #8000a3

#00a380 · #2e00a3 · #a30023

Contrast

#75a300 as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #5b8000 as the text (4.63:1)
  • AAA: use #456100 as the text (7.09:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
7:1passpassfail
  • AAA: use #79a800 as the text (7.41:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #75a300 as the background.

Brands using this color

mcpConnect your agent — build around #75a300
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 #75a300 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75a300-b3bea2-4e6bdf-232d1f-f1efe9?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