Honeywell EGPWS MK V Pilot's Manual page 40

PEAKS When the aircraft is 500 feet (250 with gear down) or less
above the terrain in view (yellow or red is displayed), the
DISPLAY
Peaks color scheme is identical to the standard display, with
Continued
the exception of the addition of sea level when supported by
the display.
Note: some displays do not support cyan (blue) and will not
display sea level in this case.
Note:
terrain/obstacle being displayed and the digital elevation
value/color of the "Peaks" numbers at or near the top and
sides of the display.
The following illustrate the Peaks display at a low relative
altitude.
System Description
34
Mark V and Mark VII EGPWS Pilot's Guide
Differences may exist between
Rev H, August 2011
the highest
060-4241-000