brandsweets

Color

#13b453

#13b453
hex#13b453
rgbrgb(19, 180, 83)
hslhsl(144, 81%, 39%)
oklchoklch(0.674 0.183 149.6)
Closest name: Intoxicate (#11bb55)Relative luminance 0.3341
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
13b453b41374

#b41374

Analogous

Open in tool →
13b45323b41313b4a4

#23b413 · #13b4a4

Triadic

Open in tool →
13b4535313b4b45313

#5313b4 · #b45313

Split-complementary

Open in tool →
13b453a413b4b41323

#a413b4 · #b41323

Tetradic

Open in tool →
13b4531323b4b41374b4a413

#1323b4 · #b41374 · #b4a413

Contrast

#13b453 as textRatioAAAA largeAAAFix
Aaon white
2.73:1failfailfail
  • AA: use #0e863e as the text (4.67:1)
  • AAA: use #0b662f as the text (7.1:1)
  • AA: or shift the background to #333333 (4.62:1)
  • AAA: or shift the background to #0f0f0f (7.01:1)
Aaon black
7.68:1passpasspassPasses 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 #13b453 as the background.

Brands using this color

mcpConnect your agent — build around #13b453
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 #13b453 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13b453-a2beb0-ca59d4-1f2d2b-eaf1e9?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