#B91C1C
Color Name
Firebrick
rgb(185, 28, 28)•hsl(0, 74%, 42%)•Lum 0.112
HEX#B91C1C
RGBrgb(185, 28, 28)
HSLhsl(0, 74%, 42%)
HSVhsv(0, 85%, 73%)
CMYKcmyk(0%, 85%, 85%, 27%)
CSS Variable--color-primary: #B91C1C;
CSS Backgroundbackground-color: #B91C1C;
Color Harmonies
Classic color wheel theory relationships derived from #B91C1C. Click any swatch to explore.
Complementary (180°)
Analogous (-30° / +30°)
Triadic (120° / 240°)
Split Complementary (150° / 210°)
Monochromatic (Lightness & Saturation Progression)
Shades & Tints
Step-by-step luminance variations created by adding black (shades) or white (tints).
Shades (Mixing with Black)
#A41919
11% Dark#901616
22% Dark#7B1313
33% Dark#671010
44% Dark#520C0C
56% Dark#3E0909
67% Dark#290606
78% Dark#150303
89% DarkTints (Mixing with White)
#C13535
11% Light#C94E4E
22% Light#D06868
33% Light#D88181
44% Light#E09A9A
56% Light#E8B3B3
67% Light#EFCDCD
78% Light#F7E6E6
89% LightKeep Designing
Use #B91C1C Across Other Tools
Jump into our contrast checker to test accessibility, generate a gradient, or build a 5-color palette around this shade.