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Recognised as Colour

#83D40C

  • #83D40C
  • Green
  • Light
  • Nearest: Yellow green

#83D40C is a green with RGB values 131, 212, 12 and HSL 84°, 89%, 44%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#83D40C#83D40C
HEX#83D40C
RGBrgb(131, 212, 12)
RGB (0–1)0.5137, 0.8314, 0.0471
RGB percentages51.4%, 83.1%, 4.7%
HSLhsl(84.3, 89.3%, 43.9%)
HSV / HSBhsv(84.3, 94.3%, 83.1%)
CMYK38.2%, 0%, 94.3%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,639,500
CSS custom property--colour: #83D40C;

Brightness & contrast

Relative luminance0.51939WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.39:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.39:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#7C2BF3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DEC300no red cones; affects about 1% of men; ΔE 45 from the original
Deuteranopia#D3BD30no green cones; the most common form, about 1% of men; ΔE 44.4 from the original
Tritanopia#85CBB4no blue cones; rare, and affects men and women equally; ΔE 74.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.84:1WCAG large text: Fail
Contrast with black, large text11.39:1WCAG large text: AAA

Named colours

Yellow green · ΔE 15.1Green yellow · ΔE 16.4Limegreen · ΔE 21.8Lawn green · ΔE 23.1Chartreuse · ΔE 24.2Lime · ΔE 38
Nearest named CSS colourYellow green (#9ACD32)ΔE 15.08, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D0CD4
Analogous#D4C10C, #1FD40C
Triadic#0C83D4, #D40C83
Split complementary#0C1FD4, #C10CD4
Tetradic#0CD4C1, #5D0CD4, #D40C1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDFBB1
Lighter +30%#C8F881
Lighter +20%#B3F551
Lighter +10%#9DF221
Darker −10%#65A409
Darker −20%#477307
Darker −30%#2A4304
Darker −40%#0C1301
More saturated +25%#85E000
Less saturated −25%#7EB828

Channel breakdown

R131
G212
B12
Red131 (51.4%)
Green212 (83.1%)
Blue12 (4.7%)
Hue84.3°
Saturation (HSL)89.29%
Lightness43.92%
Dominant channelGreen
Hex per channelR 83 · G D4 · B 0C

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Every value on this page was computed from “83d40c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.