Color

#53b50d

#53b50d
hex#53b50d
rgbrgb(83, 181, 13)
hslhsl(95, 87%, 38%)
oklchoklch(0.686 0.205 137.1)
Closest name: Frog (#58bc08)Relative luminance 0.3492

Colors that go with #53b50d

Royal Blue, Taupe and Orchid 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 →

#6f0db5

#a7b50d · #0db51b

#0d53b5 · #b50d53

Split-complementary

Open in tool →

#1b0db5 · #b50da7

#0da7b5 · #6f0db5 · #b51b0d

Contrast

#53b50d as textRatioAAAA largeAAAFix
Aaon white
2.63:1failfailfail
  • AA: use #3d8609 as the text (4.55:1)
  • AAA: use #2e6407 as the text (7.14:1)
  • AA: or shift the background to #363636 (4.59:1)
  • AAA: or shift the background to #141414 (7:1)
Aaon black
7.98:1passpasspassPasses 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 #53b50d 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 #53b50d
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 #53b50d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53b50d-aabea2-5d4edf-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