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Recognised as Colour

#4EF428

  • #4EF428
  • Green
  • Light
  • Nearest: Lawn green

#4EF428 is a green with RGB values 78, 244, 40 and HSL 109°, 90%, 56%. It is a light colour, so black text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#4EF428#4EF428
HEX#4EF428
RGBrgb(78, 244, 40)
RGB (0–1)0.3059, 0.9569, 0.1569
RGB percentages30.6%, 95.7%, 15.7%
HSLhsl(108.8, 90.3%, 55.7%)
HSV / HSBhsv(108.8, 83.6%, 95.7%)
CMYK68%, 0%, 83.6%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,174,312
CSS custom property--colour: #4EF428;

Brightness & contrast

Relative luminance0.66474WCAG 2.x, 0 is black and 1 is white
Perceived brightness192.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.29:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.29:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#B10BD7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FADD00no red cones; affects about 1% of men; ΔE 69 from the original
Deuteranopia#E7D044no green cones; the most common form, about 1% of men; ΔE 68.5 from the original
Tritanopia#29ECD0no blue cones; rare, and affects men and women equally; ΔE 79.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.47:1WCAG large text: Fail
Contrast with black, large text14.29:1WCAG large text: AAA

Named colours

Lawn green · ΔE 11.9Chartreuse · ΔE 12.7Lime · ΔE 13.4Limegreen · ΔE 21Green yellow · ΔE 24.2Spring green · ΔE 29.4
Nearest named CSS colourLawn green (#7CFC00)ΔE 11.88, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CE28F4
Analogous#B4F428, #28F468
Triadic#284EF4, #F4284E
Split complementary#6828F4, #F428B4
Tetradic#28B4F4, #CE28F4, #F46828

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEFEEA
Lighter +30%#C6FBBA
Lighter +20%#9EF989
Lighter +10%#76F659
Darker −10%#33DE0B
Darker −20%#27AD09
Darker −30%#1C7D06
Darker −40%#114C04
More saturated +25%#47FF1D
Less saturated −25%#60D844

Channel breakdown

R78
G244
B40
Red78 (30.6%)
Green244 (95.7%)
Blue40 (15.7%)
Hue108.82°
Saturation (HSL)90.27%
Lightness55.69%
Dominant channelGreen
Hex per channelR 4E · G F4 · B 28

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Every value on this page was computed from “4ef428” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.