Color

#bec101

#bec101
hex#bec101
rgbrgb(190, 193, 1)
hslhsl(61, 99%, 38%)
oklchoklch(0.782 0.172 110.9)
Closest name: Celery (#b4c04c)Relative luminance 0.4909

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0401c1

#c16401 · #5ec101

#01bec1 · #c101be

Split-complementary

Open in tool →

#015ec1 · #6401c1

#01c164 · #0401c1 · #c1015e

Contrast

#bec101 as textRatioAAAA largeAAAFix
Aaon white
1.94:1failfailfail
  • AA: use #787a01 as the text (4.58:1)
  • AAA: use #5a5b00 as the text (7.16:1)
  • AA: or shift the background to #4a4a4a (4.57:1)
  • AAA: or shift the background to #2b2b2b (7.29:1)
Aaon black
10.82:1passpasspassPasses 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 #bec101 as the background.

Brands using this color

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

mcpConnect your agent — build around #bec101
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 #bec101 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bec101-babea2-4e92df-272d1f-f1ede9?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