Colour
#4FF4F4
- #4FF4F4
- Cyan
- Light
- Nearest: Aqua
#4FF4F4 is a cyan with RGB values 79, 244, 244 and HSL 180°, 88%, 63%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Aqua.
Colour values
#4FF4F4#4FF4F4
HEX#4FF4F4
RGBrgb(79, 244, 244)
RGB (0–1)0.3098, 0.9569, 0.9569
RGB percentages31%, 95.7%, 95.7%
HSLhsl(180, 88.2%, 63.3%)
HSV / HSBhsv(180, 67.6%, 95.7%)
CMYK67.6%, 0%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,240,052
CSS custom property--colour: #4FF4F4;
Brightness & contrast
Relative luminance0.72895WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.58:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.58:1WCAG normal text: AAA
Greyscale equivalent#D1D1D1
Inverted#B00B0B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.58:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#F44F4F
Analogous#4FF4A2, #4FA2F4
Triadic#F44FF4, #F4F44F
Split complementary#F44FA2, #F4A24F
Tetradic#A24FF4, #F44F4F, #A2F44F
Tints, shades & saturation
Channel breakdown
R79
G244
B244
Red79 (31%)
Green244 (95.7%)
Blue244 (95.7%)
Hue180°
Saturation (HSL)88.24%
Lightness63.33%
Dominant channelGreen and Blue
Hex per channelR 4F · G F4 · B F4
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