Colour

#F1FF66

#F1FF66
Yellow
Light
Nearest: Yellow green

#F1FF66 is a yellow with RGB values 241, 255, 102 and HSL 65°, 100%, 70%. 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

#F1FF66#F1FF66

HEX#F1FF66

RGBrgb(241, 255, 102)

RGB (0–1)0.9451, 1, 0.4

RGB percentages94.5%, 100%, 40%

HSLhsl(65.5, 100%, 70%)

HSV / HSBhsv(65.5, 60%, 100%)

CMYK5.5%, 0%, 60%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,859,558

CSS custom property--colour: #F1FF66;

Brightness & contrast

Relative luminance0.9118WCAG 2.x, 0 is black and 1 is white

Perceived brightness238.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.24:1

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

Contrast with black19.24:1WCAG normal text: AAA

Greyscale equivalent#F1F1F1

Inverted#0E0099

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF354no red cones; affects about 1% of men; ΔE 11.7 from the original

Deuteranopia#FFF670no green cones; the most common form, about 1% of men; ΔE 11.8 from the original

Tritanopia#FFF1DFno blue cones; rare, and affects men and women equally; ΔE 64.5 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 text19.24:1WCAG large text: AAA

Named colours

Yellow green · ΔE 24.6 Yellow · ΔE 25.1 Khaki · ΔE 29.4 Gold · ΔE 29.8 Green yellow · ΔE 31.4 Pale green · ΔE 39.8

Nearest named CSS colourYellow green (#9ACD32)ΔE 24.55, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7466FF

Analogous#FFC166, #A4FF66

Triadic#66F1FF, #FF66F1

Split complementary#66A4FF, #C166FF

Tetradic#66FFC1, #7466FF, #FF66A4

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FAFFCC

Lighter +10%#F6FF99

Darker −10%#ECFF33

Darker −20%#E8FF00

Darker −30%#B9CC00

Darker −40%#8B9900

More saturated +25%#F1FF66

Less saturated −25%#E1EC79

Channel breakdown

R241

G255

B102

Red241 (94.5%)

Green255 (100%)

Blue102 (40%)

Hue65.49°

Saturation (HSL)100%

Lightness70%

Dominant channelGreen

Hex per channelR F1 · G FF · B 66

Keep nerding

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

#F1FF66

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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