iOS HIG Colors
System Background
#FFFFFFCSS Values
HEX#FFFFFF
RGBrgb(255, 255, 255)
HSLhsl(0, 0%, 100%)
HSL (modern)hsl(0deg 0% 100%)
OKLCHoklch(100% 0 90deg)
Light & dark values
Light mode#FFFFFF
RGBrgb(255, 255, 255)
HSLhsl(0, 0%, 100%)
OKLCHoklch(100% 0 90deg)
Dark mode#000000
RGBrgb(0, 0, 0)
HSLhsl(0, 0%, 0%)
OKLCHoklch(0% 0 0deg)
Tints & Shades (light mode)
Contrast (light mode)
AaText on white
Ratio: 1:1AA: FailAAA: FailAA Large: Fail
AaText on black
Ratio: 21:1AA: PassAAA: PassAA Large: Pass