Color

#cbc515

#cbc515
hex#cbc515
rgbrgb(203, 197, 21)
hslhsl(58, 81%, 44%)
oklchoklch(0.803 0.169 107.4)
Closest name: Celery (#b4c04c)Relative luminance 0.5268

Tints & shades

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

Harmonies

Complementary

Open in tool →

#151bcb

#cb6a15 · #76cb15

#15cbc5 · #c515cb

Split-complementary

Open in tool →

#1576cb · #6a15cb

#15cb6a · #151bcb · #cb1576

Contrast

#cbc515 as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #7d790d as the text (4.55:1)
  • AAA: use #5c5a0a as the text (7.19:1)
  • AA: or shift the background to #4d4d4d (4.64:1)
  • AAA: or shift the background to #303030 (7.25:1)
Aaon black
11.54:1passpasspassPasses 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 #cbc515 as the background.

Brands using this color

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

Fonts for this mood

#cbc515 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cbc515
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 #cbc515 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbc515-bcbea2-4e99df-282d1f-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