brandsweets

Color

#d5fa33

#d5fa33
hex#d5fa33
rgbrgb(213, 250, 51)
hslhsl(71, 95%, 59%)
oklchoklch(0.927 0.208 120.4)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8276
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
d5fa335833fa

#5833fa

Analogous

Open in tool →
d5fa33fabb3372fa33

#fabb33 · #72fa33

Triadic

Open in tool →
d5fa3333d5fafa33d5

#33d5fa · #fa33d5

Split-complementary

Open in tool →
d5fa333372fabb33fa

#3372fa · #bb33fa

Tetradic

Open in tool →
d5fa3333fabb5833fafa3372

#33fabb · #5833fa · #fa3372

Contrast

#d5fa33 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #667c03 as the text (4.72:1)
  • AAA: use #4e5e02 as the text (7.18:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.06:1)
Aaon black
17.55:1passpasspassPasses 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 #d5fa33 as the background.

Brands using this color

mcpConnect your agent — build around #d5fa33
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 #d5fa33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d5fa33-b6bea2-4e7adf-252d1f-f1efe9?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