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Recognised as Colour

#3FE343

  • #3FE343
  • Green
  • Light
  • Nearest: Limegreen

#3FE343 is a green with RGB values 63, 227, 67 and HSL 121°, 75%, 57%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#3FE343#3FE343
HEX#3FE343
RGBrgb(63, 227, 67)
RGB (0–1)0.2471, 0.8902, 0.2627
RGB percentages24.7%, 89%, 26.3%
HSLhsl(121.5, 74.5%, 56.9%)
HSV / HSBhsv(121.5, 72.2%, 89%)
CMYK72.2%, 0%, 70.5%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,186,947
CSS custom property--colour: #3FE343;

Brightness & contrast

Relative luminance0.564WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.28:1
Contrast with white1.71:1WCAG normal text: Fail
Contrast with black12.28:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#C01CBC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E8CE29no red cones; affects about 1% of men; ΔE 65.7 from the original
Deuteranopia#D5C153no green cones; the most common form, about 1% of men; ΔE 65 from the original
Tritanopia#00DDC3no blue cones; rare, and affects men and women equally; ΔE 66 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.71:1WCAG large text: Fail
Contrast with black, large text12.28:1WCAG large text: AAA

Named colours

Limegreen · ΔE 8.2Spring green · ΔE 19.1Lawn green · ΔE 24Chartreuse · ΔE 25.1Lime · ΔE 26.7Green yellow · ΔE 28.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 8.19, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E33FDF
Analogous#8DE33F, #3FE395
Triadic#433FE3, #E3433F
Split complementary#953FE3, #E33F8D
Tetradic#3F8DE3, #E33FDF, #E3953F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1FDF1
Lighter +30%#C5F6C6
Lighter +20%#98F09A
Lighter +10%#6CE96F
Darker −10%#1ED123
Darker −20%#18A41B
Darker −30%#117814
Darker −40%#0B4B0D
More saturated +25%#24FF29
Less saturated −25%#5BC75D

Channel breakdown

R63
G227
B67
Red63 (24.7%)
Green227 (89%)
Blue67 (26.3%)
Hue121.46°
Saturation (HSL)74.55%
Lightness56.86%
Dominant channelGreen
Hex per channelR 3F · G E3 · B 43

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Every value on this page was computed from “3fe343” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.