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Recognised as Colour

#A9FF34

  • #A9FF34
  • Green
  • Light
  • Nearest: Green yellow

#A9FF34 is a green with RGB values 169, 255, 52 and HSL 85°, 100%, 60%. 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

#A9FF34#A9FF34
HEX#A9FF34
RGBrgb(169, 255, 52)
RGB (0–1)0.6627, 1, 0.2039
RGB percentages66.3%, 100%, 20.4%
HSLhsl(85.4, 100%, 60.2%)
HSV / HSBhsv(85.4, 79.6%, 100%)
CMYK33.7%, 0%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,140,916
CSS custom property--colour: #A9FF34;

Brightness & contrast

Relative luminance0.80203WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.04:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.04:1WCAG normal text: AAA
Greyscale equivalent#DEDEDE
Inverted#5600CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC00no red cones; affects about 1% of men; ΔE 42.6 from the original
Deuteranopia#FFE54Cno green cones; the most common form, about 1% of men; ΔE 47 from the original
Tritanopia#ADF4DAno blue cones; rare, and affects men and women equally; ΔE 79.4 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 text17.04:1WCAG large text: AAA

Named colours

Green yellow · ΔE 1.9Lawn green · ΔE 15.2Chartreuse · ΔE 15.5Yellow green · ΔE 25.9Limegreen · ΔE 30.1Lime · ΔE 32.9
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 1.91, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A34FF
Analogous#FFF034, #43FF34
Triadic#34A9FF, #FF34A9
Split complementary#3443FF, #F034FF
Tetradic#34FFF0, #8A34FF, #FF3443

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EAFFCD
Lighter +20%#D4FF9A
Lighter +10%#BFFF67
Darker −10%#93FF01
Darker −20%#76CD00
Darker −30%#599A00
Darker −40%#3B6700
More saturated +25%#A9FF34
Less saturated −25%#A5E64D

Channel breakdown

R169
G255
B52
Red169 (66.3%)
Green255 (100%)
Blue52 (20.4%)
Hue85.42°
Saturation (HSL)100%
Lightness60.2%
Dominant channelGreen
Hex per channelR A9 · G FF · B 34

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Every value on this page was computed from “a9ff34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.