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Recognised as Colour

#83FF40

  • #83FF40
  • Green
  • Light
  • Nearest: Lawn green

#83FF40 is a green with RGB values 131, 255, 64 and HSL 99°, 100%, 63%. It is a light colour, so black text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#83FF40#83FF40
HEX#83FF40
RGBrgb(131, 255, 64)
RGB (0–1)0.5137, 1, 0.251
RGB percentages51.4%, 100%, 25.1%
HSLhsl(99, 100%, 62.5%)
HSV / HSBhsv(99, 74.9%, 100%)
CMYK48.6%, 0%, 74.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,650,560
CSS custom property--colour: #83FF40;

Brightness & contrast

Relative luminance0.76715WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.34:1
Contrast with white1.28:1WCAG normal text: Fail
Contrast with black16.34:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#7C00BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE90Fno red cones; affects about 1% of men; ΔE 56.1 from the original
Deuteranopia#F7DF55no green cones; the most common form, about 1% of men; ΔE 58.4 from the original
Tritanopia#7BF6DBno blue cones; rare, and affects men and women equally; ΔE 76.4 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 text16.34:1WCAG large text: AAA

Named colours

Lawn green · ΔE 10.5Chartreuse · ΔE 11.3Green yellow · ΔE 14.5Limegreen · ΔE 22.2Lime · ΔE 22.9Spring green · ΔE 30.4
Nearest named CSS colourLawn green (#7CFC00)ΔE 10.52, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BC40FF
Analogous#E3FF40, #40FF5C
Triadic#4083FF, #FF4083
Split complementary#5D40FF, #FF40E3
Tetradic#40E3FF, #BC40FF, #FF5C40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E6FFD9
Lighter +20%#C5FFA6
Lighter +10%#A4FF73
Darker −10%#62FF0D
Darker −20%#4CD900
Darker −30%#3AA600
Darker −40%#287300
More saturated +25%#83FF40
Less saturated −25%#8AE758

Channel breakdown

R131
G255
B64
Red131 (51.4%)
Green255 (100%)
Blue64 (25.1%)
Hue98.95°
Saturation (HSL)100%
Lightness62.55%
Dominant channelGreen
Hex per channelR 83 · G FF · B 40

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Every value on this page was computed from “83ff40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.