Color

#75c90d

#75c90d
hex#75c90d
rgbrgb(117, 201, 13)
hslhsl(87, 88%, 42%)
oklchoklch(0.753 0.211 133.2)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4558

Colors that go with #75c90d

Blue, Taupe and Violet lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#620dc9

#c9c00d · #16c90d

#0d75c9 · #c90d75

Split-complementary

Open in tool →

#0d16c9 · #c00dc9

#0dc9c0 · #620dc9 · #c90d16

Contrast

#75c90d as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #4b8108 as the text (4.73:1)
  • AAA: use #376006 as the text (7.4:1)
  • AA: or shift the background to #454545 (4.62:1)
  • AAA: or shift the background to #292929 (7.01:1)
Aaon black
10.12:1passpasspassPasses 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 #75c90d 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 #75c90d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #75c90d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75c90d-aebea2-4e53df-212d1f-f1f1e9?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