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Recognised as Colour

#A4FF4D

  • #A4FF4D
  • Green
  • Light
  • Nearest: Green yellow

#A4FF4D is a green with RGB values 164, 255, 77 and HSL 91°, 100%, 65%. 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

#A4FF4D#A4FF4D
HEX#A4FF4D
RGBrgb(164, 255, 77)
RGB (0–1)0.6431, 1, 0.302
RGB percentages64.3%, 100%, 30.2%
HSLhsl(90.7, 100%, 65.1%)
HSV / HSBhsv(90.7, 69.8%, 100%)
CMYK35.7%, 0%, 69.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,813,261
CSS custom property--colour: #A4FF4D;

Brightness & contrast

Relative luminance0.79948WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.99:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.99:1WCAG normal text: AAA
Greyscale equivalent#DFDFDF
Inverted#5B00B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC2Fno red cones; affects about 1% of men; ΔE 44 from the original
Deuteranopia#FDE55Dno green cones; the most common form, about 1% of men; ΔE 47.3 from the original
Tritanopia#A5F5DCno blue cones; rare, and affects men and women equally; ΔE 72.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.99:1WCAG large text: AAA

Named colours

Green yellow · ΔE 9.5Lawn green · ΔE 18.8Chartreuse · ΔE 19.4Yellow green · ΔE 22.8Limegreen · ΔE 25.6Lime · ΔE 34.1
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 9.48, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A84DFF
Analogous#FDFF4D, #4DFF4F
Triadic#4DA4FF, #FF4DA4
Split complementary#4F4DFF, #FF4DFD
Tetradic#4DFDFF, #A84DFF, #FF4F4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F2FFE6
Lighter +20%#D8FFB3
Lighter +10%#BEFF80
Darker −10%#8AFF1A
Darker −20%#70E600
Darker −30%#57B300
Darker −40%#3F8000
More saturated +25%#A4FF4D
Less saturated −25%#A5E963

Channel breakdown

R164
G255
B77
Red164 (64.3%)
Green255 (100%)
Blue77 (30.2%)
Hue90.67°
Saturation (HSL)100%
Lightness65.1%
Dominant channelGreen
Hex per channelR A4 · G FF · B 4D

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Every value on this page was computed from “a4ff4d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.