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Colour

#40E444

  • #40E444
  • Green
  • Light
  • Nearest: Limegreen

#40E444 is a green with RGB values 64, 228, 68 and HSL 121°, 75%, 57%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#40E444#40E444
HEX#40E444
RGBrgb(64, 228, 68)
RGB (0–1)0.251, 0.8941, 0.2667
RGB percentages25.1%, 89.4%, 26.7%
HSLhsl(121.5, 75.2%, 57.3%)
HSV / HSBhsv(121.5, 71.9%, 89.4%)
CMYK71.9%, 0%, 70.2%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,252,740
CSS custom property--colour: #40E444;

Brightness & contrast

Relative luminance0.56994WCAG 2.x, 0 is black and 1 is white
Perceived brightness179.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.4:1
Contrast with white1.69:1WCAG normal text: Fail
Contrast with black12.4:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#BF1BBB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E9CF2Ano red cones; affects about 1% of men; ΔE 65.7 from the original
Deuteranopia#D6C254no green cones; the most common form, about 1% of men; ΔE 65 from the original
Tritanopia#00DDC4no blue cones; rare, and affects men and women equally; ΔE 66.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.69:1WCAG large text: Fail
Contrast with black, large text12.4:1WCAG large text: AAA

Named colours

Limegreen · ΔE 8.5Spring green · ΔE 18.9Lawn green · ΔE 23.9Chartreuse · ΔE 25Lime · ΔE 26.6Green yellow · ΔE 28.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 8.51, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E440E0
Analogous#8EE440, #40E496
Triadic#4440E4, #E44440
Split complementary#9640E4, #E4408E
Tetradic#408EE4, #E440E0, #E49640

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3FDF3
Lighter +30%#C6F7C7
Lighter +20%#99F19B
Lighter +10%#6DEA70
Darker −10%#1ED322
Darker −20%#18A61B
Darker −30%#117A14
Darker −40%#0B4D0D
More saturated +25%#25FF2A
Less saturated −25%#5BC95E

Channel breakdown

R64
G228
B68
Red64 (25.1%)
Green228 (89.4%)
Blue68 (26.7%)
Hue121.46°
Saturation (HSL)75.23%
Lightness57.25%
Dominant channelGreen
Hex per channelR 40 · G E4 · B 44

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Every value on this page was computed from “40e444” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.