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Recognised as Colour

#A1DC31

  • #A1DC31
  • Green
  • Light
  • Nearest: Yellow green

#A1DC31 is a green with RGB values 161, 220, 49 and HSL 81°, 71%, 53%. It is a light colour, so black text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A1DC31#A1DC31
HEX#A1DC31
RGBrgb(161, 220, 49)
RGB (0–1)0.6314, 0.8627, 0.1922
RGB percentages63.1%, 86.3%, 19.2%
HSLhsl(80.7, 71%, 52.7%)
HSV / HSBhsv(80.7, 77.7%, 86.3%)
CMYK26.8%, 0%, 77.7%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,607,665
CSS custom property--colour: #A1DC31;

Brightness & contrast

Relative luminance0.58985WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.8:1
Contrast with white1.64:1WCAG normal text: Fail
Contrast with black12.8:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#5E23CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7CC00no red cones; affects about 1% of men; ΔE 37.1 from the original
Deuteranopia#DFC943no green cones; the most common form, about 1% of men; ΔE 35.5 from the original
Tritanopia#A7D2BCno blue cones; rare, and affects men and women equally; ΔE 69.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.64:1WCAG large text: Fail
Contrast with black, large text12.8:1WCAG large text: AAA

Named colours

Yellow green · ΔE 7.9Green yellow · ΔE 18.2Limegreen · ΔE 28.4Lawn green · ΔE 30.1Chartreuse · ΔE 30.9Yellow · ΔE 34.6
Nearest named CSS colourYellow green (#9ACD32)ΔE 7.91, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C31DC
Analogous#DCC231, #4BDC31
Triadic#31A1DC, #DC31A1
Split complementary#314BDC, #C231DC
Tetradic#31DCC2, #6C31DC, #DC314B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1FADF
Lighter +30%#DDF2B4
Lighter +20%#C9EB88
Lighter +10%#B5E35D
Darker −10%#85BA20
Darker −20%#668F18
Darker −30%#476311
Darker −40%#283809
More saturated +25%#AAFA13
Less saturated −25%#98BE4F

Channel breakdown

R161
G220
B49
Red161 (63.1%)
Green220 (86.3%)
Blue49 (19.2%)
Hue80.7°
Saturation (HSL)70.95%
Lightness52.75%
Dominant channelGreen
Hex per channelR A1 · G DC · B 31

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Every value on this page was computed from “a1dc31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.