Recognised as Colour

#EFFF71

#EFFF71
Yellow
Light
Nearest: Yellow green

#EFFF71 is a yellow with RGB values 239, 255, 113 and HSL 67°, 100%, 72%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#EFFF71#EFFF71

HEX#EFFF71

RGBrgb(239, 255, 113)

RGB (0–1)0.9373, 1, 0.4431

RGB percentages93.7%, 100%, 44.3%

HSLhsl(66.8, 100%, 72.2%)

HSV / HSBhsv(66.8, 55.7%, 100%)

CMYK6.3%, 0%, 55.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,728,497

CSS custom property--colour: #EFFF71;

Brightness & contrast

Relative luminance0.91063WCAG 2.x, 0 is black and 1 is white

Perceived brightness238.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.21:1

Contrast with white1.09:1WCAG normal text: Fail

Contrast with black19.21:1WCAG normal text: AAA

Greyscale equivalent#F1F1F1

Inverted#10008E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF462no red cones; affects about 1% of men; ΔE 11.7 from the original

Deuteranopia#FFF679no green cones; the most common form, about 1% of men; ΔE 12.1 from the original

Tritanopia#FCF2E0no blue cones; rare, and affects men and women equally; ΔE 60 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.09:1WCAG large text: Fail

Contrast with black, large text19.21:1WCAG large text: AAA

Named colours

Yellow green · ΔE 24.4 Khaki · ΔE 25.5 Yellow · ΔE 29.8 Gold · ΔE 32.8 Green yellow · ΔE 33.6 Pale green · ΔE 36.2

Nearest named CSS colourYellow green (#9ACD32)ΔE 24.41, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8171FF

Analogous#FFC871, #A8FF71

Triadic#71EFFF, #FF71EF

Split complementary#71A8FF, #C871FF

Tetradic#71FFC8, #8171FF, #FF71A8

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FAFFD7

Lighter +10%#F5FFA4

Darker −10%#E9FF3E

Darker −20%#E4FF0B

Darker −30%#BFD700

Darker −40%#92A400

More saturated +25%#EFFF71

Less saturated −25%#E1ED83

Channel breakdown

R239

G255

B113

Red239 (93.7%)

Green255 (100%)

Blue113 (44.3%)

Hue66.76°

Saturation (HSL)100%

Lightness72.16%

Dominant channelGreen

Hex per channelR EF · G FF · B 71

Keep nerding

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

#EFFF71

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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