Recognised as Colour
#4EF5D8
- #4EF5D8
- Cyan
- Light
- Nearest: Aquamarine
#4EF5D8 is a cyan with RGB values 78, 245, 216 and HSL 170°, 89%, 63%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.
Colour values
#4EF5D8#4EF5D8
HEX#4EF5D8
RGBrgb(78, 245, 216)
RGB (0–1)0.3059, 0.9608, 0.8471
RGB percentages30.6%, 96.1%, 84.7%
HSLhsl(169.6, 89.3%, 63.3%)
HSV / HSBhsv(169.6, 68.2%, 96.1%)
CMYK68.2%, 0%, 11.8%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,174,744
CSS custom property--colour: #4EF5D8;
Brightness & contrast
Relative luminance0.71882WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.38:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.38:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#B10A27
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.38:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#F54E6B
Analogous#4EF585, #4EBEF5
Triadic#D84EF5, #F5D84E
Split complementary#F54EBE, #F5854E
Tetradic#854EF5, #F54E6B, #BEF54E
Tints, shades & saturation
Channel breakdown
R78
G245
B216
Red78 (30.6%)
Green245 (96.1%)
Blue216 (84.7%)
Hue169.58°
Saturation (HSL)89.3%
Lightness63.33%
Dominant channelGreen
Hex per channelR 4E · G F5 · B D8
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