Recognised as Colour

#4DFDFF

#4DFDFF
Cyan
Light
Nearest: Aqua

#4DFDFF is a cyan with RGB values 77, 253, 255 and HSL 181°, 100%, 65%. It is a light colour, so black text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#4DFDFF#4DFDFF

HEX#4DFDFF

RGBrgb(77, 253, 255)

RGB (0–1)0.302, 0.9922, 1

RGB percentages30.2%, 99.2%, 100%

HSLhsl(180.7, 100%, 65.1%)

HSV / HSBhsv(180.7, 69.8%, 100%)

CMYK69.8%, 0.8%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,111,295

CSS custom property--colour: #4DFDFF;

Brightness & contrast

Relative luminance0.79048WCAG 2.x, 0 is black and 1 is white

Perceived brightness216.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.81:1

Contrast with white1.25:1WCAG normal text: Fail

Contrast with black16.81:1WCAG normal text: AAA

Greyscale equivalent#D8D8D8

Inverted#B20200

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#ECF1FFno red cones; affects about 1% of men; ΔE 44.2 from the original

Deuteranopia#D2DEFFno green cones; the most common form, about 1% of men; ΔE 45.4 from the original

Tritanopia#00FFFDno blue cones; rare, and affects men and women equally; ΔE 6.1 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.25:1WCAG large text: Fail

Contrast with black, large text16.81:1WCAG large text: AAA

Named colours

Aqua · ΔE 5.5 Cyan · ΔE 5.5 Turquoise · ΔE 14.1 Dark turquoise · ΔE 16.2 Medium turquoise · ΔE 16.2 Aquamarine · ΔE 23.8

Nearest named CSS colourAqua (#00FFFF)ΔE 5.53, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FF4F4D

Analogous#4DFFA8, #4DA4FF

Triadic#FF4DFD, #FDFF4D

Split complementary#FF4DA4, #FFA84D

Tetradic#A84DFF, #FF4F4D, #A4FF4D

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#E6FFFF

Lighter +20%#B3FEFF

Lighter +10%#80FEFF

Darker −10%#1AFCFF

Darker −20%#00E3E6

Darker −30%#00B1B3

Darker −40%#007F80

More saturated +25%#4DFDFF

Less saturated −25%#63E7E9

Channel breakdown

R77

G253

B255

Red77 (30.2%)

Green253 (99.2%)

Blue255 (100%)

Hue180.67°

Saturation (HSL)100%

Lightness65.1%

Dominant channelBlue

Hex per channelR 4D · G FD · B FF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#4DFDFF

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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