One Question Opens the RSVP

[Color guide — coloring.today / one-question-opens-the-rsvp]
Apply this palette to the design requested above. Preserve the requested layout, content, and interactions. If an explicit requirement conflicts with this color guide, identify the conflict instead of silently overriding it.

Text: Form White #F3F1F0
Primary: Block Red #4E1821
Highlight: Answer Green #C5EFA9
Accent: Preview Cyan #133F49
Background: RSVP Blue #1F47A3

Mood: An oversized form assembles across the hero while one highlighted question opens its answer options
Suggested uses: SaaS landing pages
Application note: Use RSVP Blue as the hero field with Form White text. Build Block Red form sections with Form White labels, set Answer Green as the open-question panel with RSVP Blue text, and reserve Preview Cyan for a compact badge with Form White. Preserve solid, full-opacity original HEX values and a 52/33/15 background-primary-highlight surface ratio.
Avoid: Form White fails normal- and large-text AA on Answer Green at 1.14:1. Use RSVP Blue there at 6.55:1, and keep Event name, Your response, and Preview written inside their blocks.
Use approximately 52% background, 33% primary, and 15% highlight across large surfaces. These ratios are a starting point, not a rigid rule. Use text and accent colors according to their roles.

Keep the original HEX values. Choose readable text/background pairings without silently changing the palette. Do not introduce unrelated colors.

[Color guide — coloring.today / one-question-opens-the-rsvp]
Apply this palette to the design requested above. Preserve the requested layout, content, and interactions. If an explicit requirement conflicts with this color guide, identify the conflict instead of silently overriding it.

Text: Form White #F3F1F0
Primary: Block Red #4E1821
Highlight: Answer Green #C5EFA9
Accent: Preview Cyan #133F49
Background: RSVP Blue #1F47A3

Mood: An oversized form assembles across the hero while one highlighted question opens its answer options
Suggested uses: SaaS landing pages
Application note: Use RSVP Blue as the hero field with Form White text. Build Block Red form sections with Form White labels, set Answer Green as the open-question panel with RSVP Blue text, and reserve Preview Cyan for a compact badge with Form White. Preserve solid, full-opacity original HEX values and a 52/33/15 background-primary-highlight surface ratio.
Avoid: Form White fails normal- and large-text AA on Answer Green at 1.14:1. Use RSVP Blue there at 6.55:1, and keep Event name, Your response, and Preview written inside their blocks.
Use approximately 52% background, 33% primary, and 15% highlight across large surfaces. These ratios are a starting point, not a rigid rule. Use text and accent colors according to their roles.

Use these semantic tokens consistently. Keep the original HEX values.
:root {
  --color-text: #F3F1F0;
  --color-primary: #4E1821;
  --color-highlight: #C5EFA9;
  --color-accent: #133F49;
  --color-background: #1F47A3;
}
Background is the canvas, text is readable copy, primary is a key surface, highlight draws attention, and accent adds small secondary details.

[Color guide — coloring.today / one-question-opens-the-rsvp]
Apply this palette to the design requested above. Preserve the requested layout, content, and interactions. If an explicit requirement conflicts with this color guide, identify the conflict instead of silently overriding it.

Text: Form White #F3F1F0
Primary: Block Red #4E1821
Highlight: Answer Green #C5EFA9
Accent: Preview Cyan #133F49
Background: RSVP Blue #1F47A3

Mood: An oversized form assembles across the hero while one highlighted question opens its answer options
Suggested uses: SaaS landing pages
Application note: Use RSVP Blue as the hero field with Form White text. Build Block Red form sections with Form White labels, set Answer Green as the open-question panel with RSVP Blue text, and reserve Preview Cyan for a compact badge with Form White. Preserve solid, full-opacity original HEX values and a 52/33/15 background-primary-highlight surface ratio.
Avoid: Form White fails normal- and large-text AA on Answer Green at 1.14:1. Use RSVP Blue there at 6.55:1, and keep Event name, Your response, and Preview written inside their blocks.
Use approximately 52% background, 33% primary, and 15% highlight across large surfaces. These ratios are a starting point, not a rigid rule. Use text and accent colors according to their roles.

Text/background contrast: 7.50:1. This is one measured pair, not a guarantee for the whole palette. Check every actual text/background pairing against WCAG AA. Prefer readable combinations from the original colors, keep visible keyboard focus, and never communicate state through color alone. If no original pairing meets the requirement, propose a separately labeled derived color with its original HEX, proposed HEX, purpose and measured contrast. Never overwrite the source palette.