Recognised as Colour
#4DF8FC
- #4DF8FC
- Cyan
- Light
- Nearest: Aqua
#4DF8FC is a cyan with RGB values 77, 248, 252 and HSL 181°, 97%, 65%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Aqua.
Colour values
#4DF8FC#4DF8FC
HEX#4DF8FC
RGBrgb(77, 248, 252)
RGB (0–1)0.302, 0.9725, 0.9882
RGB percentages30.2%, 97.3%, 98.8%
HSLhsl(181.4, 96.7%, 64.5%)
HSV / HSBhsv(181.4, 69.4%, 98.8%)
CMYK69.4%, 1.6%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,110,012
CSS custom property--colour: #4DF8FC;
Brightness & contrast
Relative luminance0.75741WCAG 2.x, 0 is black and 1 is white
Perceived brightness212.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.15:1
Contrast with white1.3:1WCAG normal text: Fail
Contrast with black16.15:1WCAG normal text: AAA
Greyscale equivalent#D4D4D4
Inverted#B20703
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.3:1WCAG large text: Fail
Contrast with black, large text16.15:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FC514D
Analogous#4DFCA8, #4DA0FC
Triadic#FC4DF8, #F8FC4D
Split complementary#FC4DA0, #FCA94D
Tetradic#A94DFC, #FC514D, #A1FC4D
Tints, shades & saturation
Channel breakdown
R77
G248
B252
Red77 (30.2%)
Green248 (97.3%)
Blue252 (98.8%)
Hue181.37°
Saturation (HSL)96.69%
Lightness64.51%
Dominant channelBlue
Hex per channelR 4D · G F8 · B FC
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