Color

#03a574

#03a574
hex#03a574
rgbrgb(3, 165, 116)
hslhsl(162, 96%, 33%)
oklchoklch(0.639 0.137 163.4)
Closest name: Bejewelled (#25a26f)Relative luminance 0.2819

Colors that go with #03a574

Charcoal, Crimson 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 →

#a50334

#03a524 · #0385a5

#7403a5 · #a57403

Split-complementary

Open in tool →

#a50385 · #a52403

#2403a5 · #a50334 · #85a503

Contrast

#03a574 as textRatioAAAA largeAAAFix
Aaon white
3.16:1failpassfail
  • AA: use #03875f as the text (4.53:1)
  • AAA: use #026447 as the text (7.2:1)
  • AA: or shift the background to #292929 (4.6:1)
Aaon black
6.64:1passpassfail
  • AAA: use #03aa78 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03a574 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #03a574
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 #03a574 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03a574-a2beb9-d459b9-1f2b2d-e9f1eb?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