Brand color

Robinhood Accent

#ccff00

hex#ccff00

rgbrgb(204, 255, 0)

hslhsl(72, 100%, 50%)

oklchoklch(0.931 0.229 123.1)

From Robinhood brand colorsRelative luminance 0.8436

Vivid

Open in palette tool Check contrast

Robinhood Accent on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 2 public brands that use it and the palettes it appears in.

Tints & shades

Tints — toward white

d1ff1a d6ff33 daff47 dfff61 e4ff7a eaff94 efffad f3ffc2 f8ffdb fdfff5

Shades — toward black

b8e600 a7d100 93b800 83a300 6e8a00 5a7000 495c00 354200 252e00 101400

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

Harmonies

Complementary

Open in tool →

ccff00 3300ff

#3300ff

Analogous

Open in tool →

ccff00 ffb300 4dff00

#ffb300 · #4dff00

Triadic

Open in tool →

ccff00 00ccff ff00cc

#00ccff · #ff00cc

Split-complementary

Open in tool →

ccff00 004cff b300ff

#004cff · #b300ff

Tetradic

Open in tool →

ccff00 00ffb3 3300ff ff004c

#00ffb3 · #3300ff · #ff004c

Contrast

Robinhood Accent as text	Ratio	AA	AA large	AAA	Fix
Aaon white	1.18:1	fail	fail	fail	AA: use #668000 as the text (4.51:1) AAA: use #495c00 as the text (7.46:1) AA: or shift the background to #6b6b6b (4.54:1) AAA: or shift the background to #4d4d4d (7.19:1)
Aaon black	17.87:1	pass	pass	pass	Passes 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 Robinhood Accent as the background.

Brands using this color

mcpConnect your agent — build around Robinhood Accent

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 #ccff00 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ccff00-b5bea2-4e77df-242d1f-f1efe9?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