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Recognised as Colour

#00EF37

  • #00EF37
  • Green
  • Light
  • Nearest: Lime

#00EF37 is a green with RGB values 0, 239, 55 and HSL 134°, 100%, 47%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#00EF37#00EF37
HEX#00EF37
RGBrgb(0, 239, 55)
RGB (0–1)0, 0.9373, 0.2157
RGB percentages0%, 93.7%, 21.6%
HSLhsl(133.8, 100%, 46.9%)
HSV / HSBhsv(133.8, 100%, 93.7%)
CMYK100%, 0%, 77%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer61,239
CSS custom property--colour: #00EF37;

Brightness & contrast

Relative luminance0.62009WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.4:1
Contrast with white1.57:1WCAG normal text: Fail
Contrast with black13.4:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#FF10C8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F4D700no red cones; affects about 1% of men; ΔE 75.4 from the original
Deuteranopia#DEC94Dno green cones; the most common form, about 1% of men; ΔE 73.8 from the original
Tritanopia#00E8CDno blue cones; rare, and affects men and women equally; ΔE 75.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.57:1WCAG large text: Fail
Contrast with black, large text13.4:1WCAG large text: AAA

Named colours

Lime · ΔE 15.5Limegreen · ΔE 18.6Lawn green · ΔE 20.4Chartreuse · ΔE 21.2Spring green · ΔE 23.7Green yellow · ΔE 31.5
Nearest named CSS colourLime (#00FF00)ΔE 15.45, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF00B8
Analogous#40EF00, #00EFAF
Triadic#3700EF, #EF3700
Split complementary#AF00EF, #EF0040
Tetradic#0040EF, #EF00B8, #EFAF00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCFFCB
Lighter +30%#89FFA4
Lighter +20%#56FF7D
Lighter +10%#23FF56
Darker −10%#00BC2B
Darker −20%#008920
Darker −30%#005614
Darker −40%#002308
More saturated +25%#00EF37
Less saturated −25%#1ED147

Channel breakdown

R0
G239
B55
Red0 (0%)
Green239 (93.7%)
Blue55 (21.6%)
Hue133.81°
Saturation (HSL)100%
Lightness46.86%
Dominant channelGreen
Hex per channelR 00 · G EF · B 37

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Every value on this page was computed from “00ef37” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.