Colour
#FF66DD
- #FF66DD
- Magenta
- Dark
- Nearest: Violet
#FF66DD is a magenta with RGB values 255, 102, 221 and HSL 313°, 100%, 70%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Violet.
Colour values
#FF66DD#FF66DD
HEX#FF66DD
HEX (short)#F6D
RGBrgb(255, 102, 221)
RGB (0–1)1, 0.4, 0.8667
RGB percentages100%, 40%, 86.7%
HSLhsl(313.3, 100%, 70%)
HSV / HSBhsv(313.3, 60%, 100%)
CMYK0%, 60%, 13.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,738,013
CSS custom property--colour: #FF66DD;
Brightness & contrast
Relative luminance0.35983WCAG 2.x, 0 is black and 1 is white
Perceived brightness176.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.2:1
Contrast with white2.56:1WCAG normal text: Fail
Contrast with black8.2:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#009922
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.56:1WCAG large text: Fail
Contrast with black, large text8.2:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#66FF88
Analogous#D466FF, #FF6691
Triadic#DDFF66, #66DDFF
Split complementary#91FF66, #66FFD4
Tetradic#FFD466, #66FF88, #6691FF
Tints, shades & saturation
Channel breakdown
R255
G102
B221
Red255 (100%)
Green102 (40%)
Blue221 (86.7%)
Hue313.33°
Saturation (HSL)100%
Lightness70%
Dominant channelRed
Hex per channelR FF · G 66 · B DD
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