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Recognised as Colour

#40D01E

  • #40D01E
  • Green
  • Dark
  • Nearest: Limegreen

#40D01E is a green with RGB values 64, 208, 30 and HSL 109°, 75%, 47%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#40D01E#40D01E
HEX#40D01E
RGBrgb(64, 208, 30)
RGB (0–1)0.251, 0.8157, 0.1176
RGB percentages25.1%, 81.6%, 11.8%
HSLhsl(108.5, 74.8%, 46.7%)
HSV / HSBhsv(108.5, 85.6%, 81.6%)
CMYK69.2%, 0%, 85.6%, 18.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,247,582
CSS custom property--colour: #40D01E;

Brightness & contrast

Relative luminance0.46295WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.26:1
Contrast with white2.05:1WCAG normal text: Fail
Contrast with black10.26:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#BF2FE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D6BC00no red cones; affects about 1% of men; ΔE 61.9 from the original
Deuteranopia#C5B138no green cones; the most common form, about 1% of men; ΔE 61.1 from the original
Tritanopia#1FC9B1no blue cones; rare, and affects men and women equally; ΔE 70.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.05:1WCAG large text: Fail
Contrast with black, large text10.26:1WCAG large text: AAA

Named colours

Limegreen · ΔE 6.7Lawn green · ΔE 22.7Chartreuse · ΔE 24Green yellow · ΔE 27Spring green · ΔE 27.6Lime · ΔE 28.2
Nearest named CSS colourLimegreen (#32CD32)ΔE 6.74, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE1ED0
Analogous#99D01E, #1ED055
Triadic#1E40D0, #D01E40
Split complementary#551ED0, #D01E99
Tetradic#1E99D0, #AE1ED0, #D0551E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDF6C4
Lighter +30%#A8F097
Lighter +20%#83EA6A
Lighter +10%#5DE33E
Darker −10%#32A318
Darker −20%#257711
Darker −30%#174A0B
Darker −40%#091E04
More saturated +25%#2EEE00
Less saturated −25%#52B23C

Channel breakdown

R64
G208
B30
Red64 (25.1%)
Green208 (81.6%)
Blue30 (11.8%)
Hue108.54°
Saturation (HSL)74.79%
Lightness46.67%
Dominant channelGreen
Hex per channelR 40 · G D0 · B 1E

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Every value on this page was computed from “40d01e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.