I don't have any Daffodil Delight but this AC cardstock Lemon seems a pretty close match.
So, a bright and cheerful birthday card, good for guys too.
Update: Delighted to be picked as a Colour Connoisseur at Colour Me.
Card: Whisper White, Black, Marina Mist (all SU), AC Lemon.
Stamps: Altenew Label Love
Other: Couture Classic Chevron die, MFT Happy Birthday die, circle punches, Glossy Accents, dimensionals (for the label),