Colour

#4EF4DC

#4EF4DC
Cyan
Light
Nearest: Turquoise

#4EF4DC is a cyan with RGB values 78, 244, 220 and HSL 171°, 88%, 63%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#4EF4DC#4EF4DC

HEX#4EF4DC

RGBrgb(78, 244, 220)

RGB (0–1)0.3059, 0.9569, 0.8627

RGB percentages30.6%, 95.7%, 86.3%

HSLhsl(171.3, 88.3%, 63.1%)

HSV / HSBhsv(171.3, 68%, 95.7%)

CMYK68%, 0%, 9.8%, 4.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,174,492

CSS custom property--colour: #4EF4DC;

Brightness & contrast

Relative luminance0.71488WCAG 2.x, 0 is black and 1 is white

Perceived brightness205.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.3:1

Contrast with white1.37:1WCAG normal text: Fail

Contrast with black15.3:1WCAG normal text: AAA

Greyscale equivalent#CFCFCF

Inverted#B10B23

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E9E6DBno red cones; affects about 1% of men; ΔE 47.5 from the original

Deuteranopia#D2D5DEno green cones; the most common form, about 1% of men; ΔE 48.7 from the original

Tritanopia#00F8EDno blue cones; rare, and affects men and women equally; ΔE 8.1 from the original

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 text15.3:1WCAG large text: AAA

Named colours

Turquoise · ΔE 8.1 Aquamarine · ΔE 11.6 Aqua · ΔE 13.7 Cyan · ΔE 13.7 Medium turquoise · ΔE 16.8 Medium aquamarine · ΔE 17.8

Nearest named CSS colourTurquoise (#40E0D0)ΔE 8.09, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F44E66

Analogous#4EF489, #4EB9F4

Triadic#DC4EF4, #F4DC4E

Split complementary#F44EB9, #F4894E

Tetradic#894EF4, #F44E66, #B9F44E

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#DEFDF8

Lighter +20%#AEFAEF

Lighter +10%#7EF7E5

Darker −10%#1EF1D3

Darker −20%#0DCFB3

Darker −30%#0A9F8A

Darker −40%#076F60

More saturated +25%#43FFE4

Less saturated −25%#66DDCB

Channel breakdown

R78

G244

B220

Red78 (30.6%)

Green244 (95.7%)

Blue220 (86.3%)

Hue171.33°

Saturation (HSL)88.3%

Lightness63.14%

Dominant channelGreen

Hex per channelR 4E · G F4 · B DC

Keep nerding

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#4EF4DC

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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