Black Box
#15282b
name
Black Box
hex
15282b
rgb
21, 40, 43
hsl
188, 34, 13
hsv
188, 51, 17
cmyk
51, 7, 0, 83
cielab
15, -7, -4
cielch
15, 8, 213
Black Box
#15282b
Contrast
#15282b
14.8
Large Text
Pass
Small Text
Pass
#15282b
1.2
Large Text
Fail
Small Text
Fail
Color Blindness
Original
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
Complementary
180° apart from the hue
Alternatives
Alternatives to #15282b
Hues
36° apart from each
Triadic
120° apart from each
Square
90° apart from each
Split Complementary
+150° and -150° apart from the hue