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Colour

#A9FA1A

  • #A9FA1A
  • Green
  • Light
  • Nearest: Green yellow

#A9FA1A is a green with RGB values 169, 250, 26 and HSL 82°, 96%, 54%. It is a light colour, so black text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A9FA1A#A9FA1A
HEX#A9FA1A
RGBrgb(169, 250, 26)
RGB (0–1)0.6627, 0.9804, 0.102
RGB percentages66.3%, 98%, 10.2%
HSLhsl(81.7, 95.7%, 54.1%)
HSV / HSBhsv(81.7, 89.6%, 98%)
CMYK32.4%, 0%, 89.6%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,139,610
CSS custom property--colour: #A9FA1A;

Brightness & contrast

Relative luminance0.76881WCAG 2.x, 0 is black and 1 is white
Perceived brightness212.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.38:1
Contrast with white1.28:1WCAG normal text: Fail
Contrast with black16.38:1WCAG normal text: AAA
Greyscale equivalent#D9D9D9
Inverted#5605E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE700no red cones; affects about 1% of men; ΔE 42.9 from the original
Deuteranopia#FBE13Dno green cones; the most common form, about 1% of men; ΔE 45.5 from the original
Tritanopia#AEEFD5no blue cones; rare, and affects men and women equally; ΔE 82.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.28:1WCAG large text: Fail
Contrast with black, large text16.38:1WCAG large text: AAA

Named colours

Green yellow · ΔE 3Lawn green · ΔE 15.5Chartreuse · ΔE 15.7Yellow green · ΔE 26.7Limegreen · ΔE 32.5Yellow · ΔE 33.2
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 3.03, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6B1AFA
Analogous#FADB1A, #39FA1A
Triadic#1AA9FA, #FA1AA9
Split complementary#1A39FA, #DB1AFA
Tetradic#1AFADB, #6B1AFA, #FA1A39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FEE2
Lighter +30%#E1FDB0
Lighter +20%#CEFC7E
Lighter +10%#BCFB4C
Darker −10%#8EDC05
Darker −20%#6EAA04
Darker −30%#4E7803
Darker −40%#2E4602
More saturated +25%#AAFF15
Less saturated −25%#A1DD37

Channel breakdown

R169
G250
B26
Red169 (66.3%)
Green250 (98%)
Blue26 (10.2%)
Hue81.7°
Saturation (HSL)95.73%
Lightness54.12%
Dominant channelGreen
Hex per channelR A9 · G FA · B 1A

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Every value on this page was computed from “a9fa1a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.