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Recognised as Colour

#81E22E

  • #81E22E
  • Green
  • Light
  • Nearest: Green yellow

#81E22E is a green with RGB values 129, 226, 46 and HSL 92°, 76%, 53%. It is a light colour, so black text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#81E22E#81E22E
HEX#81E22E
RGBrgb(129, 226, 46)
RGB (0–1)0.5059, 0.8863, 0.1804
RGB percentages50.6%, 88.6%, 18%
HSLhsl(92.3, 75.6%, 53.3%)
HSV / HSBhsv(92.3, 79.6%, 88.6%)
CMYK42.9%, 0%, 79.6%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,512,046
CSS custom property--colour: #81E22E;

Brightness & contrast

Relative luminance0.59257WCAG 2.x, 0 is black and 1 is white
Perceived brightness187.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.85:1
Contrast with white1.63:1WCAG normal text: Fail
Contrast with black12.85:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#7E1DD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EBCF00no red cones; affects about 1% of men; ΔE 50.7 from the original
Deuteranopia#DEC743no green cones; the most common form, about 1% of men; ΔE 49.9 from the original
Tritanopia#7FD9C1no blue cones; rare, and affects men and women equally; ΔE 72.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.63:1WCAG large text: Fail
Contrast with black, large text12.85:1WCAG large text: AAA

Named colours

Green yellow · ΔE 14.9Limegreen · ΔE 17.8Yellow green · ΔE 19.2Lawn green · ΔE 19.3Chartreuse · ΔE 20.4Lime · ΔE 33.1
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 14.87, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F2EE2
Analogous#DBE22E, #2EE235
Triadic#2E81E2, #E22E81
Split complementary#352EE2, #E22EDB
Tetradic#2EDBE2, #8F2EE2, #E2352E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDFBE1
Lighter +30%#D2F5B4
Lighter +20%#B7EE88
Lighter +10%#9CE85B
Darker −10%#68C21B
Darker −20%#509515
Darker −30%#38690F
Darker −40%#203C08
More saturated +25%#7FFF11
Less saturated −25%#83C44C

Channel breakdown

R129
G226
B46
Red129 (50.6%)
Green226 (88.6%)
Blue46 (18%)
Hue92.33°
Saturation (HSL)75.63%
Lightness53.33%
Dominant channelGreen
Hex per channelR 81 · G E2 · B 2E

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Every value on this page was computed from “81e22e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.