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Colour

#A4FF56

  • #A4FF56
  • Green
  • Light
  • Nearest: Green yellow

#A4FF56 is a green with RGB values 164, 255, 86 and HSL 92°, 100%, 67%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A4FF56#A4FF56
HEX#A4FF56
RGBrgb(164, 255, 86)
RGB (0–1)0.6431, 1, 0.3373
RGB percentages64.3%, 100%, 33.7%
HSLhsl(92.3, 100%, 66.9%)
HSV / HSBhsv(92.3, 66.3%, 100%)
CMYK35.7%, 0%, 66.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,813,270
CSS custom property--colour: #A4FF56;

Brightness & contrast

Relative luminance0.80084WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.02:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.02:1WCAG normal text: AAA
Greyscale equivalent#DFDFDF
Inverted#5B00A9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC3Eno red cones; affects about 1% of men; ΔE 43.6 from the original
Deuteranopia#FCE564no green cones; the most common form, about 1% of men; ΔE 46.7 from the original
Tritanopia#A4F5DDno blue cones; rare, and affects men and women equally; ΔE 69.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.23:1WCAG large text: Fail
Contrast with black, large text17.02:1WCAG large text: AAA

Named colours

Green yellow · ΔE 12.6Lawn green · ΔE 21.5Yellow green · ΔE 21.8Chartreuse · ΔE 22.1Limegreen · ΔE 24.8Pale green · ΔE 31.2
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 12.6, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B156FF
Analogous#F9FF56, #56FF5C
Triadic#56A4FF, #FF56A4
Split complementary#5C56FF, #FF56F9
Tetradic#56F9FF, #B156FF, #FF5C56

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F6FFEF
Lighter +20%#DBFFBC
Lighter +10%#BFFF89
Darker −10%#89FF23
Darker −20%#6EEF00
Darker −30%#57BC00
Darker −40%#3F8900
More saturated +25%#A4FF56
Less saturated −25%#A6EA6B

Channel breakdown

R164
G255
B86
Red164 (64.3%)
Green255 (100%)
Blue86 (33.7%)
Hue92.31°
Saturation (HSL)100%
Lightness66.86%
Dominant channelGreen
Hex per channelR A4 · G FF · B 56

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Every value on this page was computed from “a4ff56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.