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Recognised as Colour

#4FF331

  • #4FF331
  • Green
  • Light
  • Nearest: Lawn green

#4FF331 is a green with RGB values 79, 243, 49 and HSL 111°, 89%, 57%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#4FF331#4FF331
HEX#4FF331
RGBrgb(79, 243, 49)
RGB (0–1)0.3098, 0.9529, 0.1922
RGB percentages31%, 95.3%, 19.2%
HSLhsl(110.7, 89%, 57.3%)
HSV / HSBhsv(110.7, 79.8%, 95.3%)
CMYK67.5%, 0%, 79.8%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,239,601
CSS custom property--colour: #4FF331;

Brightness & contrast

Relative luminance0.65985WCAG 2.x, 0 is black and 1 is white
Perceived brightness191.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.2:1
Contrast with white1.48:1WCAG normal text: Fail
Contrast with black14.2:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#B00CCE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F9DC00no red cones; affects about 1% of men; ΔE 68.5 from the original
Deuteranopia#E6CF49no green cones; the most common form, about 1% of men; ΔE 67.9 from the original
Tritanopia#2BEBD0no blue cones; rare, and affects men and women equally; ΔE 77.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.48:1WCAG large text: Fail
Contrast with black, large text14.2:1WCAG large text: AAA

Named colours

Lawn green · ΔE 13.4Chartreuse · ΔE 14.3Lime · ΔE 15.6Limegreen · ΔE 18.8Green yellow · ΔE 24.1Spring green · ΔE 27.1
Nearest named CSS colourLawn green (#7CFC00)ΔE 13.39, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D531F3
Analogous#B0F331, #31F374
Triadic#314FF3, #F3314F
Split complementary#7431F3, #F331B0
Tetradic#31B0F3, #D531F3, #F37431

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FEF2
Lighter +30%#CBFBC2
Lighter +20%#A1F991
Lighter +10%#78F661
Darker −10%#2EE40D
Darker −20%#25B40A
Darker −30%#1B8308
Darker −40%#115305
More saturated +25%#47FF25
Less saturated −25%#62D84C

Channel breakdown

R79
G243
B49
Red79 (31%)
Green243 (95.3%)
Blue49 (19.2%)
Hue110.72°
Saturation (HSL)88.99%
Lightness57.25%
Dominant channelGreen
Hex per channelR 4F · G F3 · B 31

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Every value on this page was computed from “4ff331” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.