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Recognised as Colour

#A9F61D

  • #A9F61D
  • Green
  • Light
  • Nearest: Green yellow

#A9F61D is a green with RGB values 169, 246, 29 and HSL 81°, 92%, 54%. It is a light colour, so black text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A9F61D#A9F61D
HEX#A9F61D
RGBrgb(169, 246, 29)
RGB (0–1)0.6627, 0.9647, 0.1137
RGB percentages66.3%, 96.5%, 11.4%
HSLhsl(81.3, 92.3%, 53.9%)
HSV / HSBhsv(81.3, 88.2%, 96.5%)
CMYK31.3%, 0%, 88.2%, 3.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,138,589
CSS custom property--colour: #A9F61D;

Brightness & contrast

Relative luminance0.74435WCAG 2.x, 0 is black and 1 is white
Perceived brightness210.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.89:1
Contrast with white1.32:1WCAG normal text: Fail
Contrast with black15.89:1WCAG normal text: AAA
Greyscale equivalent#D6D6D6
Inverted#5609E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE300no red cones; affects about 1% of men; ΔE 43.3 from the original
Deuteranopia#F8DE3Dno green cones; the most common form, about 1% of men; ΔE 44 from the original
Tritanopia#AEEBD2no blue cones; rare, and affects men and women equally; ΔE 81.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.32:1WCAG large text: Fail
Contrast with black, large text15.89:1WCAG large text: AAA

Named colours

Green yellow · ΔE 3.5Lawn green · ΔE 17.2Chartreuse · ΔE 17.6Yellow green · ΔE 24.3Limegreen · ΔE 31.7Yellow · ΔE 32.4
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 3.5, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A1DF6
Analogous#F6D71D, #3CF61D
Triadic#1DA9F6, #F61DA9
Split complementary#1D3DF6, #D61DF6
Tetradic#1DF6D6, #6A1DF6, #F61D3D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FEE1
Lighter +30%#E1FCB0
Lighter +20%#CEFA7F
Lighter +10%#BCF84E
Darker −10%#8ED709
Darker −20%#6EA607
Darker −30%#4D7505
Darker −40%#2D4403
More saturated +25%#ACFF14
Less saturated −25%#A0D93A

Channel breakdown

R169
G246
B29
Red169 (66.3%)
Green246 (96.5%)
Blue29 (11.4%)
Hue81.29°
Saturation (HSL)92.34%
Lightness53.92%
Dominant channelGreen
Hex per channelR A9 · G F6 · B 1D

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Every value on this page was computed from “a9f61d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.