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Colour

#3FE542

  • #3FE542
  • Green
  • Light
  • Nearest: Limegreen

#3FE542 is a green with RGB values 63, 229, 66 and HSL 121°, 76%, 57%. It is a light colour, so black text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#3FE542#3FE542
HEX#3FE542
RGBrgb(63, 229, 66)
RGB (0–1)0.2471, 0.898, 0.2588
RGB percentages24.7%, 89.8%, 25.9%
HSLhsl(121.1, 76.1%, 57.3%)
HSV / HSBhsv(121.1, 72.5%, 89.8%)
CMYK72.5%, 0%, 71.2%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,187,458
CSS custom property--colour: #3FE542;

Brightness & contrast

Relative luminance0.57489WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.5:1
Contrast with white1.68:1WCAG normal text: Fail
Contrast with black12.5:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#C01ABD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EACF26no red cones; affects about 1% of men; ΔE 66.6 from the original
Deuteranopia#D7C353no green cones; the most common form, about 1% of men; ΔE 65.5 from the original
Tritanopia#00DEC5no blue cones; rare, and affects men and women equally; ΔE 67.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.68:1WCAG large text: Fail
Contrast with black, large text12.5:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.3Spring green · ΔE 19.5Lawn green · ΔE 22.9Chartreuse · ΔE 24.1Lime · ΔE 25.4Green yellow · ΔE 28.5
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.26, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E53FE2
Analogous#8FE53F, #3FE595
Triadic#423FE5, #E5423F
Split complementary#953FE5, #E53F8F
Tetradic#3F8FE5, #E53FE2, #E5953F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3FDF3
Lighter +30%#C6F7C7
Lighter +20%#99F19A
Lighter +10%#6CEB6E
Darker −10%#1DD420
Darker −20%#17A719
Darker −30%#117A12
Darker −40%#0A4E0C
More saturated +25%#25FF29
Less saturated −25%#5ACA5C

Channel breakdown

R63
G229
B66
Red63 (24.7%)
Green229 (89.8%)
Blue66 (25.9%)
Hue121.08°
Saturation (HSL)76.15%
Lightness57.25%
Dominant channelGreen
Hex per channelR 3F · G E5 · B 42

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Every value on this page was computed from “3fe542” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.