brandsweets

Color

#03e276

#03e276
hex#03e276
rgbrgb(3, 226, 118)
hslhsl(151, 97%, 45%)
oklchoklch(0.8 0.209 152.1)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5572
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
03e276e2036f

#e2036f

Analogous

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03e27603e20703dee2

#03e207 · #03dee2

Triadic

Open in tool →
03e2767603e2e27603

#7603e2 · #e27603

Split-complementary

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03e276e203dee20703

#e203de · #e20703

Tetradic

Open in tool →
03e2760703e2e2036fdee203

#0703e2 · #e2036f · #dee203

Contrast

#03e276 as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #028847 as the text (4.55:1)
  • AAA: use #026435 as the text (7.3:1)
  • AA: or shift the background to #525252 (4.52:1)
  • AAA: or shift the background to #333333 (7.31:1)
Aaon black
12.14:1passpasspassPasses 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 #03e276 as the background.

Brands using this color

mcpConnect your agent — build around #03e276
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 #03e276 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03e276-a2beb4-d459d0-1f2d2c-e9f1ea?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