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Recognised as Colour

#3FFF79

  • #3FFF79
  • Green
  • Light
  • Nearest: Spring green

#3FFF79 is a green with RGB values 63, 255, 121 and HSL 138°, 100%, 62%. 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

#3FFF79#3FFF79
HEX#3FFF79
RGBrgb(63, 255, 121)
RGB (0–1)0.2471, 1, 0.4745
RGB percentages24.7%, 100%, 47.5%
HSLhsl(138.1, 100%, 62.4%)
HSV / HSBhsv(138.1, 75.3%, 100%)
CMYK75.3%, 0%, 52.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,194,169
CSS custom property--colour: #3FFF79;

Brightness & contrast

Relative luminance0.73957WCAG 2.x, 0 is black and 1 is white
Perceived brightness202.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.79:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.79:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#C00086

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE96Dno red cones; affects about 1% of men; ΔE 67.4 from the original
Deuteranopia#ECD983no green cones; the most common form, about 1% of men; ΔE 68.9 from the original
Tritanopia#00FAE1no blue cones; rare, and affects men and women equally; ΔE 55.8 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 text15.79:1WCAG large text: AAA

Named colours

Spring green · ΔE 4.8Medium spring green · ΔE 18.3Limegreen · ΔE 20.7Pale green · ΔE 28Light green · ΔE 30.5Lawn green · ΔE 35
Nearest named CSS colourSpring green (#00FF7F)ΔE 4.79, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF3FC5
Analogous#65FF3F, #3FFFD9
Triadic#793FFF, #FF793F
Split complementary#D93FFF, #FF3F65
Tetradic#3F65FF, #FF3FC5, #FFD93F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D8FFE4
Lighter +20%#A5FFC0
Lighter +10%#72FF9D
Darker −10%#0CFF55
Darker −20%#00D841
Darker −30%#00A532
Darker −40%#007222
More saturated +25%#3FFF79
Less saturated −25%#57E783

Channel breakdown

R63
G255
B121
Red63 (24.7%)
Green255 (100%)
Blue121 (47.5%)
Hue138.13°
Saturation (HSL)100%
Lightness62.35%
Dominant channelGreen
Hex per channelR 3F · G FF · B 79

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Every value on this page was computed from “3fff79” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.