#FF0000
Color reference
Red
#FF0000 · rgb(255, 0, 0) · oklch(62.8% 0.2577 29.23)
Color values
Tonal scale
Harmony palettes · OKLCH hue rotation
Complementary
Analogous
Triadic
Split-complementary
Accessibility
WCAG 2.x contrast of #FF0000 used as a background. Recommended text color: #111111.
White text · 4.00:1
AA normal ✗ AAA normal ✗ AA large ✓
Black text · 5.25:1
AA normal ✓ AAA normal ✗ AA large ✓