Recognised as Colour

#4EFFEF

#4EFFEF
Cyan
Light
Nearest: Aqua

#4EFFEF is a cyan with RGB values 78, 255, 239 and HSL 175°, 100%, 65%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#4EFFEF#4EFFEF

HEX#4EFFEF

RGBrgb(78, 255, 239)

RGB (0–1)0.3059, 1, 0.9373

RGB percentages30.6%, 100%, 93.7%

HSLhsl(174.6, 100%, 65.3%)

HSV / HSBhsv(174.6, 69.4%, 100%)

CMYK69.4%, 0%, 6.3%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,177,327

CSS custom property--colour: #4EFFEF;

Brightness & contrast

Relative luminance0.79372WCAG 2.x, 0 is black and 1 is white

Perceived brightness215.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.87:1

Contrast with white1.24:1WCAG normal text: Fail

Contrast with black16.87:1WCAG normal text: AAA

Greyscale equivalent#D8D8D8

Inverted#B10010

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2F1EFno red cones; affects about 1% of men; ΔE 48.2 from the original

Deuteranopia#D9DFF1no green cones; the most common form, about 1% of men; ΔE 49.3 from the original

Tritanopia#00FFFAno blue cones; rare, and affects men and women equally; ΔE 6.7 from the original

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

Contrast with white, large text1.24:1WCAG large text: Fail

Contrast with black, large text16.87:1WCAG large text: AAA

Named colours

Aqua · ΔE 8.8 Cyan · ΔE 8.8 Turquoise · ΔE 10.8 Aquamarine · ΔE 15.2 Medium turquoise · ΔE 18 Dark turquoise · ΔE 19.6

Nearest named CSS colourAqua (#00FFFF)ΔE 8.82, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FF4E5E

Analogous#4EFF96, #4EB7FF

Triadic#EF4EFF, #FFEF4E

Split complementary#FF4EB7, #FF964E

Tetradic#964EFF, #FF4E5E, #B7FF4E

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#E7FFFD

Lighter +20%#B4FFF8

Lighter +10%#81FFF4

Darker −10%#1BFFEA

Darker −20%#00E7D2

Darker −30%#00B4A4

Darker −40%#008175

More saturated +25%#4EFFEF

Less saturated −25%#64E9DD

Channel breakdown

R78

G255

B239

Red78 (30.6%)

Green255 (100%)

Blue239 (93.7%)

Hue174.58°

Saturation (HSL)100%

Lightness65.29%

Dominant channelGreen

Hex per channelR 4E · G FF · B EF

Keep nerding

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

#4EFFEF

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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