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Recognised as Colour

#A9FF53

  • #A9FF53
  • Green
  • Light
  • Nearest: Green yellow

#A9FF53 is a green with RGB values 169, 255, 83 and HSL 90°, 100%, 66%. 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

#A9FF53#A9FF53
HEX#A9FF53
RGBrgb(169, 255, 83)
RGB (0–1)0.6627, 1, 0.3255
RGB percentages66.3%, 100%, 32.5%
HSLhsl(90, 100%, 66.3%)
HSV / HSBhsv(90, 67.5%, 100%)
CMYK33.7%, 0%, 67.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,140,947
CSS custom property--colour: #A9FF53;

Brightness & contrast

Relative luminance0.8058WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.12:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.12:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#5600AC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC39no red cones; affects about 1% of men; ΔE 42 from the original
Deuteranopia#FDE662no green cones; the most common form, about 1% of men; ΔE 45 from the original
Tritanopia#ABF5DDno blue cones; rare, and affects men and women equally; ΔE 70.7 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 text17.12:1WCAG large text: AAA

Named colours

Green yellow · ΔE 11.1Yellow green · ΔE 21.2Lawn green · ΔE 21.5Chartreuse · ΔE 22.1Limegreen · ΔE 26.3Pale green · ΔE 32.4
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 11.15, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A953FF
Analogous#FFFF53, #53FF53
Triadic#53A9FF, #FF53A9
Split complementary#5353FF, #FF53FF
Tetradic#53FFFF, #A953FF, #FF5353

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F5FFEC
Lighter +20%#DCFFB9
Lighter +10%#C3FF86
Darker −10%#8FFF20
Darker −20%#76EC00
Darker −30%#5CB900
Darker −40%#438600
More saturated +25%#A9FF53
Less saturated −25%#A9EA68

Channel breakdown

R169
G255
B83
Red169 (66.3%)
Green255 (100%)
Blue83 (32.5%)
Hue90°
Saturation (HSL)100%
Lightness66.27%
Dominant channelGreen
Hex per channelR A9 · G FF · B 53

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Every value on this page was computed from “a9ff53” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.