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Colour

#4DFF55

  • #4DFF55
  • Green
  • Light
  • Nearest: Spring green

#4DFF55 is a green with RGB values 77, 255, 85 and HSL 123°, 100%, 65%. It is a light colour, so black text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#4DFF55#4DFF55
HEX#4DFF55
RGBrgb(77, 255, 85)
RGB (0–1)0.302, 1, 0.3333
RGB percentages30.2%, 100%, 33.3%
HSLhsl(122.7, 100%, 65.1%)
HSV / HSBhsv(122.7, 69.8%, 100%)
CMYK69.8%, 0%, 66.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,111,637
CSS custom property--colour: #4DFF55;

Brightness & contrast

Relative luminance0.73754WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.75:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.75:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#B200AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE83Dno red cones; affects about 1% of men; ΔE 67.8 from the original
Deuteranopia#EFDA65no green cones; the most common form, about 1% of men; ΔE 69.2 from the original
Tritanopia#01F8DCno blue cones; rare, and affects men and women equally; ΔE 69.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.33:1WCAG large text: Fail
Contrast with black, large text15.75:1WCAG large text: AAA

Named colours

Spring green · ΔE 18.7Limegreen · ΔE 18.8Lime · ΔE 20.4Lawn green · ΔE 20.8Chartreuse · ΔE 21.5Green yellow · ΔE 28.4
Nearest named CSS colourSpring green (#00FF7F)ΔE 18.72, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF4DF7
Analogous#9EFF4D, #4DFFAE
Triadic#554DFF, #FF554D
Split complementary#AE4DFF, #FF4D9E
Tetradic#4D9EFF, #FF4DF7, #FFAE4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E6FFE7
Lighter +20%#B3FFB6
Lighter +10%#80FF86
Darker −10%#1AFF24
Darker −20%#00E60A
Darker −30%#00B308
Darker −40%#008006
More saturated +25%#4DFF55
Less saturated −25%#63E969

Channel breakdown

R77
G255
B85
Red77 (30.2%)
Green255 (100%)
Blue85 (33.3%)
Hue122.7°
Saturation (HSL)100%
Lightness65.1%
Dominant channelGreen
Hex per channelR 4D · G FF · B 55

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Every value on this page was computed from “4dff55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.