Recognised as Colour
#4EFFDE
- #4EFFDE
- Cyan
- Light
- Nearest: Aquamarine
#4EFFDE is a cyan with RGB values 78, 255, 222 and HSL 169°, 100%, 65%. It is a light colour, so black text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.
Colour values
#4EFFDE#4EFFDE
HEX#4EFFDE
RGBrgb(78, 255, 222)
RGB (0–1)0.3059, 1, 0.8706
RGB percentages30.6%, 100%, 87.1%
HSLhsl(168.8, 100%, 65.3%)
HSV / HSBhsv(168.8, 69.4%, 100%)
CMYK69.4%, 0%, 12.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,177,310
CSS custom property--colour: #4EFFDE;
Brightness & contrast
Relative luminance0.78414WCAG 2.x, 0 is black and 1 is white
Perceived brightness213.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.68:1
Contrast with white1.26:1WCAG normal text: Fail
Contrast with black16.68:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#B10021
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.26:1WCAG large text: Fail
Contrast with black, large text16.68:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FF4E6F
Analogous#4EFF86, #4EC7FF
Triadic#DE4EFF, #FFDE4E
Split complementary#FF4EC7, #FF864E
Tetradic#864EFF, #FF4E6F, #C7FF4E
Tints, shades & saturation
Channel breakdown
R78
G255
B222
Red78 (30.6%)
Green255 (100%)
Blue222 (87.1%)
Hue168.81°
Saturation (HSL)100%
Lightness65.29%
Dominant channelGreen
Hex per channelR 4E · G FF · B DE
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