Color

#58cd0a

#58cd0a
hex#58cd0a
rgbrgb(88, 205, 10)
hslhsl(96, 91%, 42%)
oklchoklch(0.751 0.229 137.8)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4576

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7f0acd

#b9cd0a · #0acd1d

#0a58cd · #cd0a58

Split-complementary

Open in tool →

#1d0acd · #cd0ab9

#0ab9cd · #7f0acd · #cd1d0a

Contrast

#58cd0a as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #388406 as the text (4.7:1)
  • AAA: use #2a6105 as the text (7.47:1)
  • AA: or shift the background to #454545 (4.64:1)
  • AAA: or shift the background to #292929 (7.03:1)
Aaon black
10.15:1passpasspassPasses 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 #58cd0a as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #58cd0a
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 #58cd0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58cd0a-aabea2-5f4edf-1f2d20-f0f1e9?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