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Colour

#A5FF11

  • #A5FF11
  • Green
  • Light
  • Nearest: Green yellow

#A5FF11 is a green with RGB values 165, 255, 17 and HSL 83°, 100%, 53%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A5FF11#A5FF11
HEX#A5FF11
RGBrgb(165, 255, 17)
RGB (0–1)0.6471, 1, 0.0667
RGB percentages64.7%, 100%, 6.7%
HSLhsl(82.7, 100%, 53.3%)
HSV / HSBhsv(82.7, 93.3%, 100%)
CMYK35.3%, 0%, 93.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,878,737
CSS custom property--colour: #A5FF11;

Brightness & contrast

Relative luminance0.7956WCAG 2.x, 0 is black and 1 is white
Perceived brightness215.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.91:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.91:1WCAG normal text: AAA
Greyscale equivalent#DBDBDB
Inverted#5A00EE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEB00no red cones; affects about 1% of men; ΔE 44.3 from the original
Deuteranopia#FFE43Bno green cones; the most common form, about 1% of men; ΔE 49.2 from the original
Tritanopia#A9F4D9no blue cones; rare, and affects men and women equally; ΔE 85.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.91:1WCAG large text: AAA

Named colours

Green yellow · ΔE 5.8Chartreuse · ΔE 12.2Lawn green · ΔE 12.2Lime · ΔE 30.6Yellow green · ΔE 30.7Limegreen · ΔE 33.2
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#6B11FF
Analogous#FFE211, #2EFF11
Triadic#11A5FF, #FF11A5
Split complementary#112EFF, #E211FF
Tetradic#11FFE2, #6B11FF, #FF112E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2FFDD
Lighter +30%#DFFFAA
Lighter +20%#CCFF77
Lighter +10%#B8FF44
Darker −10%#89DD00
Darker −20%#6AAA00
Darker −30%#4A7700
Darker −40%#2A4400
More saturated +25%#A5FF11
Less saturated −25%#9EE12F

Channel breakdown

R165
G255
B17
Red165 (64.7%)
Green255 (100%)
Blue17 (6.7%)
Hue82.69°
Saturation (HSL)100%
Lightness53.33%
Dominant channelGreen
Hex per channelR A5 · G FF · B 11

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Every value on this page was computed from “a5ff11” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.