Color

#23cd5b

#23cd5b
hex#23cd5b
rgbrgb(35, 205, 91)
hslhsl(140, 71%, 47%)
oklchoklch(0.743 0.204 148.4)
Closest name: Battletoad (#11cc55)Relative luminance 0.4478

Colors that go with #23cd5b

Charcoal, 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 →

#cd2394

#3fcd23 · #23cdb1

#5b23cd · #cd5b23

Split-complementary

Open in tool →

#b123cd · #cd233f

#233fcd · #cd2394 · #cdb123

Contrast

#23cd5b as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #17873c as the text (4.6:1)
  • AAA: use #11642d as the text (7.28:1)
  • AA: or shift the background to #454545 (4.55:1)
  • AAA: or shift the background to #262626 (7.17:1)
Aaon black
9.96:1passpasspassPasses 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 #23cd5b as the background.

Brands using this color

mcpConnect your agent — build around #23cd5b
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 #23cd5b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23cd5b-a2beaf-c259d4-1f2d2a-ebf1e9?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