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Recognised as Colour

#4EFF58

  • #4EFF58
  • Green
  • Light
  • Nearest: Spring green

#4EFF58 is a green with RGB values 78, 255, 88 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

#4EFF58#4EFF58
HEX#4EFF58
RGBrgb(78, 255, 88)
RGB (0–1)0.3059, 1, 0.3451
RGB percentages30.6%, 100%, 34.5%
HSLhsl(123.4, 100%, 65.3%)
HSV / HSBhsv(123.4, 69.4%, 100%)
CMYK69.4%, 0%, 65.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,177,176
CSS custom property--colour: #4EFF58;

Brightness & contrast

Relative luminance0.73844WCAG 2.x, 0 is black and 1 is white
Perceived brightness202.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.77:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.77:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#B100A7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE842no red cones; affects about 1% of men; ΔE 67.5 from the original
Deuteranopia#EFDA67no green cones; the most common form, about 1% of men; ΔE 68.9 from the original
Tritanopia#05F8DDno blue cones; rare, and affects men and women equally; ΔE 68.6 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 text15.77:1WCAG large text: AAA

Named colours

Spring green · ΔE 17.7Limegreen · ΔE 18.4Lime · ΔE 21.6Lawn green · ΔE 21.6Chartreuse · ΔE 22.4Green yellow · ΔE 28.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 17.66, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF4EF5
Analogous#9DFF4E, #4EFFB1
Triadic#584EFF, #FF584E
Split complementary#B14EFF, #FF4E9C
Tetradic#4E9CFF, #FF4EF5, #FFB14E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E7FFE8
Lighter +20%#B4FFB8
Lighter +10%#81FF88
Darker −10%#1BFF28
Darker −20%#00E70D
Darker −30%#00B40A
Darker −40%#008107
More saturated +25%#4EFF58
Less saturated −25%#64E96C

Channel breakdown

R78
G255
B88
Red78 (30.6%)
Green255 (100%)
Blue88 (34.5%)
Hue123.39°
Saturation (HSL)100%
Lightness65.29%
Dominant channelGreen
Hex per channelR 4E · G FF · B 58

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Every value on this page was computed from “4eff58” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.