There is rarely one right answer. Here are several categories of pairing options, each with a reason it may work.
Dark Goldenrod
Similar lightness for a subtle, tone-on-tone pairing with minimal contrast.
Goldenrod
Similar lightness for a subtle, tone-on-tone pairing with minimal contrast.
Marigold
Similar lightness for a subtle, tone-on-tone pairing with minimal contrast.
Burnished Gold
Similar lightness for a subtle, tone-on-tone pairing with minimal contrast.
Camel
Enough lightness contrast to read as two distinct colours without feeling harsh.
Sandy Brown
Enough lightness contrast to read as two distinct colours without feeling harsh.
Naples Yellow
Enough lightness contrast to read as two distinct colours without feeling harsh.
Ecru
Enough lightness contrast to read as two distinct colours without feeling harsh.
White
Strong lightness contrast and saturation for a bold, graphic pairing.
Mint Cream
Strong lightness contrast and saturation for a bold, graphic pairing.
Off-White
Strong lightness contrast and saturation for a bold, graphic pairing.
Ivory
Strong lightness contrast and saturation for a bold, graphic pairing.
Grey
A low-chroma neutral lets the original colour stay the visual focus.
Silver
A low-chroma neutral lets the original colour stay the visual focus.
Ash Grey
A low-chroma neutral lets the original colour stay the visual focus.
Taupe Grey
A low-chroma neutral lets the original colour stay the visual focus.
Navy Blue
A saturated accent from a different hue family for a deliberate pop of contrast.
Blue
A saturated accent from a different hue family for a deliberate pop of contrast.
Ultramarine
A saturated accent from a different hue family for a deliberate pop of contrast.
Indigo
A saturated accent from a different hue family for a deliberate pop of contrast.
Black
Meets WCAG AA contrast (7.3:1) for normal text if used as text/background.
Navy Blue
Meets WCAG AA contrast (5.6:1) for normal text if used as text/background.
Midnight Blue
Meets WCAG AA contrast (5.1:1) for normal text if used as text/background.
Prussian Blue
Meets WCAG AA contrast (4.7:1) for normal text if used as text/background.