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Colour

#80CB00

  • #80CB00
  • Green
  • Dark
  • Nearest: Yellow green

#80CB00 is a green with RGB values 128, 203, 0 and HSL 82°, 100%, 40%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#80CB00#80CB00
HEX#80CB00
RGBrgb(128, 203, 0)
RGB (0–1)0.502, 0.7961, 0
RGB percentages50.2%, 79.6%, 0%
HSLhsl(82.2, 100%, 39.8%)
HSV / HSBhsv(82.2, 100%, 79.6%)
CMYK36.9%, 0%, 100%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,440,576
CSS custom property--colour: #80CB00;

Brightness & contrast

Relative luminance0.47301WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.46:1
Contrast with white2.01:1WCAG normal text: Fail
Contrast with black10.46:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#7F34FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4BB00no red cones; affects about 1% of men; ΔE 42.2 from the original
Deuteranopia#CAB52Ano green cones; the most common form, about 1% of men; ΔE 42 from the original
Tritanopia#83C2ACno blue cones; rare, and affects men and women equally; ΔE 72.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.01:1WCAG large text: Fail
Contrast with black, large text10.46:1WCAG large text: AAA

Named colours

Yellow green · ΔE 12.6Green yellow · ΔE 19.8Limegreen · ΔE 22.7Lawn green · ΔE 26.9Chartreuse · ΔE 28Olivedrab · ΔE 36.9
Nearest named CSS colourYellow green (#9ACD32)ΔE 12.61, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B00CB
Analogous#CBB000, #1BCB00
Triadic#0080CB, #CB0080
Split complementary#001BCB, #B100CB
Tetradic#00CBB1, #4B00CB, #CB001B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9FF98
Lighter +30%#C6FF65
Lighter +20%#B3FF32
Lighter +10%#A0FE00
Darker −10%#609800
Darker −20%#406500
Darker −30%#203200
Darker −40%#000000
More saturated +25%#80CB00
Less saturated −25%#79B219

Channel breakdown

R128
G203
B0
Red128 (50.2%)
Green203 (79.6%)
Blue0 (0%)
Hue82.17°
Saturation (HSL)100%
Lightness39.8%
Dominant channelGreen
Hex per channelR 80 · G CB · B 00

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Every value on this page was computed from “80cb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.