Color

#a4e58a

#a4e58a
hex#a4e58a
rgbrgb(164, 229, 138)
hslhsl(103, 64%, 72%)
oklchoklch(0.857 0.138 137.2)
Closest name: lightgreen (#90ee90)Relative luminance 0.6577

Colors that go with #a4e58a

Charcoal, Plum and Blue 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 →

#cb8ae5

#d1e58a · #8ae59e

#8aa4e5 · #e58aa4

Split-complementary

Open in tool →

#9e8ae5 · #e58ad1

#8ad1e5 · #cb8ae5 · #e59e8a

Contrast

#a4e58a as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #3b861d as the text (4.55:1)
  • AAA: use #2c6416 as the text (7.14:1)
  • AA: or shift the background to #5c5c5c (4.51:1)
  • AAA: or shift the background to #3d3d3d (7.32:1)
Aaon black
14.15:1passpasspassPasses 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 #a4e58a as the background.

Brands using this color

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

Fonts for this mood

#a4e58a reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a4e58a
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 #a4e58a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a4e58a-a6bea2-704edf-1f2d21-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