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Recognised as Colour

#A4FE66

  • #A4FE66
  • Green
  • Light
  • Nearest: Green yellow

#A4FE66 is a green with RGB values 164, 254, 102 and HSL 96°, 99%, 70%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A4FE66#A4FE66
HEX#A4FE66
RGBrgb(164, 254, 102)
RGB (0–1)0.6431, 0.9961, 0.4
RGB percentages64.3%, 99.6%, 40%
HSLhsl(95.5, 98.7%, 69.8%)
HSV / HSBhsv(95.5, 59.8%, 99.6%)
CMYK35.4%, 0%, 59.8%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,813,030
CSS custom property--colour: #A4FE66;

Brightness & contrast

Relative luminance0.79735WCAG 2.x, 0 is black and 1 is white
Perceived brightness217 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.95:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.95:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#5B0199

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC55no red cones; affects about 1% of men; ΔE 42.6 from the original
Deuteranopia#FAE472no green cones; the most common form, about 1% of men; ΔE 45.7 from the original
Tritanopia#A3F5DEno blue cones; rare, and affects men and women equally; ΔE 63.5 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 text16.95:1WCAG large text: AAA

Named colours

Green yellow · ΔE 19.2Yellow green · ΔE 20.7Pale green · ΔE 24.5Limegreen · ΔE 24.5Light green · ΔE 26.8Lawn green · ΔE 27.6
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 19.15, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C066FE
Analogous#F0FE66, #66FE74
Triadic#66A4FE, #FE66A4
Split complementary#7466FE, #FE66F0
Tetradic#66F0FE, #C066FE, #FE7466

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FEFFFE
Lighter +20%#E0FFCB
Lighter +10%#C2FE99
Darker −10%#86FE33
Darker −20%#68FC02
Darker −30%#53CA01
Darker −40%#3E9701
More saturated +25%#A4FF65
Less saturated −25%#A8EB79

Channel breakdown

R164
G254
B102
Red164 (64.3%)
Green254 (99.6%)
Blue102 (40%)
Hue95.53°
Saturation (HSL)98.7%
Lightness69.8%
Dominant channelGreen
Hex per channelR A4 · G FE · B 66

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Every value on this page was computed from “a4fe66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.