brandsweets

Color

#63bb5d

#63bb5d
hex#63bb5d
rgbrgb(99, 187, 93)
hslhsl(116, 41%, 55%)
oklchoklch(0.715 0.156 142.5)
Closest name: Bermudagrass (#6bc271)Relative luminance 0.3898
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
63bb5db55dbb

#b55dbb

Analogous

Open in tool →
63bb5d93bb5d5dbb86

#93bb5d · #5dbb86

Triadic

Open in tool →
63bb5d5d63bbbb5d63

#5d63bb · #bb5d63

Split-complementary

Open in tool →
63bb5d865dbbbb5d93

#865dbb · #bb5d93

Tetradic

Open in tool →
63bb5d5d93bbb55dbbbb865d

#5d93bb · #b55dbb · #bb865d

Contrast

#63bb5d as textRatioAAAA largeAAAFix
Aaon white
2.39:1failfailfail
  • AA: use #3d8538 as the text (4.55:1)
  • AAA: use #2c6129 as the text (7.37:1)
  • AA: or shift the background to #3d3d3d (4.55:1)
  • AAA: or shift the background to #1c1c1c (7.14:1)
Aaon black
8.8:1passpasspassPasses 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 #63bb5d as the background.

Brands using this color

mcpConnect your agent — build around #63bb5d
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 #63bb5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/63bb5d-a2bea3-8f4edf-1f2d24-eef1e9?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