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Colour

#81F220

  • #81F220
  • Green
  • Light
  • Nearest: Lawn green

#81F220 is a green with RGB values 129, 242, 32 and HSL 92°, 89%, 54%. It is a light colour, so black text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#81F220#81F220
HEX#81F220
RGBrgb(129, 242, 32)
RGB (0–1)0.5059, 0.949, 0.1255
RGB percentages50.6%, 94.9%, 12.5%
HSLhsl(92.3, 89%, 53.7%)
HSV / HSBhsv(92.3, 86.8%, 94.9%)
CMYK46.7%, 0%, 86.8%, 5.1%naive device-independent conversion; real print needs an ICC profile
24-bit integer8,516,128
CSS custom property--colour: #81F220;

Brightness & contrast

Relative luminance0.68276WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.66:1
Contrast with white1.43:1WCAG normal text: Fail
Contrast with black14.66:1WCAG normal text: AAA
Greyscale equivalent#CBCBCB
Inverted#7E0DDF

Colour vision & accessibility

Protanopia#FBDD00no red cones; affects about 1% of men; ΔE 56.3 from the original
Deuteranopia#ECD43Fno green cones; the most common form, about 1% of men; ΔE 55.6 from the original
Tritanopia#7DE9CEno blue cones; rare, and affects men and women equally; ΔE 79.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.43:1WCAG large text: Fail
Contrast with black, large text14.66:1WCAG large text: AAA

Named colours

Nearest named CSS colourLawn green (#7CFC00)ΔE 8.45, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#9120F2
Analogous#EAF220, #20F228
Triadic#2081F2, #F22081
Split complementary#2820F2, #F220EA
Tetradic#20EAF2, #9120F2, #F22820

Tints, shades & saturation

Lighter +40%#EEFDE1
Lighter +30%#D3FAB1
Lighter +20%#B7F880
Lighter +10%#9CF550
Darker −10%#68D30C
Darker −20%#50A309
Darker −30%#387207
Darker −40%#214204
More saturated +25%#80FF13
Less saturated −25%#83D43D

Channel breakdown

R129
G242
B32
Red129 (50.6%)
Green242 (94.9%)
Blue32 (12.5%)
Hue92.29°
Saturation (HSL)88.98%
Lightness53.73%
Dominant channelGreen
Hex per channelR 81 · G F2 · B 20

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Every value on this page was computed from “81f220” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.