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Recognised as Colour

#80CD00

  • #80CD00
  • Green
  • Dark
  • Nearest: Yellow green

#80CD00 is a green with RGB values 128, 205, 0 and HSL 83°, 100%, 40%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#80CD00#80CD00
HEX#80CD00
RGBrgb(128, 205, 0)
RGB (0–1)0.502, 0.8039, 0
RGB percentages50.2%, 80.4%, 0%
HSLhsl(82.5, 100%, 40.2%)
HSV / HSBhsv(82.5, 100%, 80.4%)
CMYK37.6%, 0%, 100%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,441,088
CSS custom property--colour: #80CD00;

Brightness & contrast

Relative luminance0.48252WCAG 2.x, 0 is black and 1 is white
Perceived brightness172 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.65:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.65:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#7F32FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D6BC00no red cones; affects about 1% of men; ΔE 43.4 from the original
Deuteranopia#CCB72Bno green cones; the most common form, about 1% of men; ΔE 42.7 from the original
Tritanopia#82C4AEno blue cones; rare, and affects men and women equally; ΔE 73.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.65:1WCAG large text: AAA

Named colours

Yellow green · ΔE 13.5Green yellow · ΔE 19Limegreen · ΔE 22.3Lawn green · ΔE 25.8Chartreuse · ΔE 26.8Green · ΔE 37.7
Nearest named CSS colourYellow green (#9ACD32)ΔE 13.45, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D00CD
Analogous#CDB300, #1ACD00
Triadic#0080CD, #CD0080
Split complementary#001ACD, #B300CD
Tetradic#00CDB3, #4D00CD, #CD001A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9FF9A
Lighter +30%#C6FF67
Lighter +20%#B3FF34
Lighter +10%#A0FF01
Darker −10%#609A00
Darker −20%#406700
Darker −30%#203400
Darker −40%#010100
More saturated +25%#80CD00
Less saturated −25%#7AB31A

Channel breakdown

R128
G205
B0
Red128 (50.2%)
Green205 (80.4%)
Blue0 (0%)
Hue82.54°
Saturation (HSL)100%
Lightness40.2%
Dominant channelGreen
Hex per channelR 80 · G CD · B 00

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Every value on this page was computed from “80cd00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.