def METHOD_NAME(info: dict, guidebook: ABI_AHI_Guidebook) -> Optional[str]:
    """
    Return the name of a colormap configured in 'default_colormaps' for
    the standard name taken from the given ``info``.
    If no according colormap is configured or the configuration yields an
    unknown colormap name (in that case a warning is logged), the colormap
    provided by the `guidebook` is returned.
    """
    info_standard_name = info.get(Info.STANDARD_NAME)
    if info_standard_name is None:
        LOG.debug(
            "Cannot determine default colormap from configuration " "for info which does not have a standard name."
        )
    else:
        colormap_name = config.get(".".join(["default_colormaps", info_standard_name, "colormap"]), None)
        if colormap_name in COLORMAP_MANAGER:
            LOG.debug(
                f"Returning color map '{colormap_name}' as configured for" f" standard name '{info_standard_name}'."
            )
            return colormap_name
        if colormap_name:
            LOG.warning(
                f"Unknown color map '{colormap_name}' configured for"
                f" standard name '{info_standard_name}'. "
                f" Falling back to internal Guidebook mapping."
            )
        if info.get(Info.KIND) == Kind.MC_IMAGE:
            # RGB Composites provided by Satpy does not apply/have a colormap
            return None
    return guidebook.default_colormap(info)