Color

#38e558

#38e558
hex#38e558
rgbrgb(56, 229, 88)
hslhsl(131, 77%, 56%)
oklchoklch(0.809 0.229 145.7)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5758

Colors that go with #38e558

Taupe, Violet and Charcoal 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 →

#e538c6

#6fe538 · #38e5ae

#5838e5 · #e55838

Split-complementary

Open in tool →

#ae38e5 · #e5386f

#386fe5 · #e538c6 · #e5ae38

Contrast

#38e558 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #128727 as the text (4.65:1)
  • AAA: use #0d631d as the text (7.45:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.2:1)
Aaon black
12.52:1passpasspassPasses 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 #38e558 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 #38e558
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 #38e558 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/38e558-a2beaa-b34edf-1f2d28-ecf1e9?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