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Colour

#4EF800

  • #4EF800
  • Green
  • Light
  • Nearest: Lime

#4EF800 is a green with RGB values 78, 248, 0 and HSL 101°, 100%, 49%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#4EF800#4EF800
HEX#4EF800
RGBrgb(78, 248, 0)
RGB (0–1)0.3059, 0.9725, 0
RGB percentages30.6%, 97.3%, 0%
HSLhsl(101.1, 100%, 48.6%)
HSV / HSBhsv(101.1, 100%, 97.3%)
CMYK68.5%, 0%, 100%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,175,296
CSS custom property--colour: #4EF800;

Brightness & contrast

Relative luminance0.68755WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.75:1
Contrast with white1.42:1WCAG normal text: Fail
Contrast with black14.75:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#B107FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE000no red cones; affects about 1% of men; ΔE 71.1 from the original
Deuteranopia#ECD338no green cones; the most common form, about 1% of men; ΔE 70.8 from the original
Tritanopia#2AF0D3no blue cones; rare, and affects men and women equally; ΔE 85.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.42:1WCAG large text: Fail
Contrast with black, large text14.75:1WCAG large text: AAA

Named colours

Lime · ΔE 9.1Lawn green · ΔE 10Chartreuse · ΔE 10.3Green yellow · ΔE 25.3Limegreen · ΔE 27Spring green · ΔE 35.5
Nearest named CSS colourLime (#00FF00)ΔE 9.14, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA00F8
Analogous#CAF800, #00F82E
Triadic#004EF8, #F8004E
Split complementary#2E00F8, #F800CA
Tetradic#00CAF8, #AA00F8, #F82E00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D7FFC5
Lighter +30%#B4FF92
Lighter +20%#91FF5F
Lighter +10%#6EFF2C
Darker −10%#3EC500
Darker −20%#2E9200
Darker −30%#1E5F00
Darker −40%#0E2C00
More saturated +25%#4EF800
Less saturated −25%#5AD91F

Channel breakdown

R78
G248
B0
Red78 (30.6%)
Green248 (97.3%)
Blue0 (0%)
Hue101.13°
Saturation (HSL)100%
Lightness48.63%
Dominant channelGreen
Hex per channelR 4E · G F8 · B 00

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Every value on this page was computed from “4ef800” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.