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Recognised as Colour

#39DF00

  • #39DF00
  • Green
  • Light
  • Nearest: Lawn green

#39DF00 is a green with RGB values 57, 223, 0 and HSL 105°, 100%, 44%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#39DF00#39DF00
HEX#39DF00
RGBrgb(57, 223, 0)
RGB (0–1)0.2235, 0.8745, 0
RGB percentages22.4%, 87.5%, 0%
HSLhsl(104.7, 100%, 43.7%)
HSV / HSBhsv(104.7, 100%, 87.5%)
CMYK74.4%, 0%, 100%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,792,640
CSS custom property--colour: #39DF00;

Brightness & contrast

Relative luminance0.53645WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.73:1
Contrast with white1.79:1WCAG normal text: Fail
Contrast with black11.73:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#C620FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E5C900no red cones; affects about 1% of men; ΔE 67.7 from the original
Deuteranopia#D3BD31no green cones; the most common form, about 1% of men; ΔE 67.1 from the original
Tritanopia#00D8BDno blue cones; rare, and affects men and women equally; ΔE 78.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.79:1WCAG large text: Fail
Contrast with black, large text11.73:1WCAG large text: AAA

Named colours

Lawn green · ΔE 15Chartreuse · ΔE 16.2Limegreen · ΔE 16.6Lime · ΔE 17.6Green yellow · ΔE 25.6Spring green · ΔE 30.7
Nearest named CSS colourLawn green (#7CFC00)ΔE 15.04, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A600DF
Analogous#A8DF00, #00DF36
Triadic#0039DF, #DF0039
Split complementary#3600DF, #DF00A9
Tetradic#00A9DF, #A600DF, #DF3700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1FFAC
Lighter +30%#9BFF79
Lighter +20%#75FF46
Lighter +10%#4FFF13
Darker −10%#2CAC00
Darker −20%#1F7900
Darker −30%#124600
Darker −40%#051300
More saturated +25%#39DF00
Less saturated −25%#47C31C

Channel breakdown

R57
G223
B0
Red57 (22.4%)
Green223 (87.5%)
Blue0 (0%)
Hue104.66°
Saturation (HSL)100%
Lightness43.73%
Dominant channelGreen
Hex per channelR 39 · G DF · B 00

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Every value on this page was computed from “39df00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.