Petroleum
#21211d
name
Petroleum
hex
21211d
rgb
33, 33, 29
hsl
60, 6, 12
hsv
60, 12, 13
cmyk
0, 0, 12, 87
cielab
13, -1, 3
cielch
13, 3, 109
Petroleum
#21211d
Contrast
#21211d
15.6
Large Text
Pass
Small Text
Pass
#21211d
1.1
Large Text
Fail
Small Text
Fail
Color Blindness
Original
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
Complementary
180° apart from the hue
Alternatives
Alternatives to #21211d
Hues
36° apart from each
Triadic
120° apart from each
Square
90° apart from each
Split Complementary
+150° and -150° apart from the hue