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Recognised as Colour

#A9FF43

  • #A9FF43
  • Green
  • Light
  • Nearest: Green yellow

#A9FF43 is a green with RGB values 169, 255, 67 and HSL 87°, 100%, 63%. It is a light colour, so black text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A9FF43#A9FF43
HEX#A9FF43
RGBrgb(169, 255, 67)
RGB (0–1)0.6627, 1, 0.2627
RGB percentages66.3%, 100%, 26.3%
HSLhsl(87.4, 100%, 63.1%)
HSV / HSBhsv(87.4, 73.7%, 100%)
CMYK33.7%, 0%, 73.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,140,931
CSS custom property--colour: #A9FF43;

Brightness & contrast

Relative luminance0.8036WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.07:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.07:1WCAG normal text: AAA
Greyscale equivalent#DFDFDF
Inverted#5600BC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC18no red cones; affects about 1% of men; ΔE 42.7 from the original
Deuteranopia#FEE556no green cones; the most common form, about 1% of men; ΔE 46.3 from the original
Tritanopia#ACF4DBno blue cones; rare, and affects men and women equally; ΔE 75.7 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 text17.07:1WCAG large text: AAA

Named colours

Green yellow · ΔE 5.8Lawn green · ΔE 17.6Chartreuse · ΔE 18Yellow green · ΔE 23.4Limegreen · ΔE 28.1Lime · ΔE 34.2
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 5.75, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9943FF
Analogous#FFF743, #4BFF43
Triadic#43A9FF, #FF43A9
Split complementary#434BFF, #F743FF
Tetradic#43FFF7, #9943FF, #FF434B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EFFFDC
Lighter +20%#D8FFA9
Lighter +10%#C0FF76
Darker −10%#92FF10
Darker −20%#77DC00
Darker −30%#5CA900
Darker −40%#407600
More saturated +25%#A9FF43
Less saturated −25%#A7E85A

Channel breakdown

R169
G255
B67
Red169 (66.3%)
Green255 (100%)
Blue67 (26.3%)
Hue87.45°
Saturation (HSL)100%
Lightness63.14%
Dominant channelGreen
Hex per channelR A9 · G FF · B 43

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Every value on this page was computed from “a9ff43” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.