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Recognised as Colour

#2FFF23

  • #2FFF23
  • Green
  • Light
  • Nearest: Lime

#2FFF23 is a green with RGB values 47, 255, 35 and HSL 117°, 100%, 57%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#2FFF23#2FFF23
HEX#2FFF23
RGBrgb(47, 255, 35)
RGB (0–1)0.1843, 1, 0.1373
RGB percentages18.4%, 100%, 13.7%
HSLhsl(116.7, 100%, 56.9%)
HSV / HSBhsv(116.7, 86.3%, 100%)
CMYK81.6%, 0%, 86.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,145,507
CSS custom property--colour: #2FFF23;

Brightness & contrast

Relative luminance0.72246WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.45:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.45:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#D000DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 74.1 from the original
Deuteranopia#EFD745no green cones; the most common form, about 1% of men; ΔE 76.2 from the original
Tritanopia#00F7D9no blue cones; rare, and affects men and women equally; ΔE 83.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.45:1WCAG large text: AAA

Named colours

Lime · ΔE 5Lawn green · ΔE 15.9Chartreuse · ΔE 16.1Limegreen · ΔE 28.5Green yellow · ΔE 30.6Spring green · ΔE 33.1
Nearest named CSS colourLime (#00FF00)ΔE 4.98, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F323FF
Analogous#9DFF23, #23FF85
Triadic#232FFF, #FF232F
Split complementary#8523FF, #FF239D
Tetradic#239DFF, #F323FF, #FF8523

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0FFEF
Lighter +30%#C0FFBC
Lighter +20%#8FFF89
Lighter +10%#5FFF56
Darker −10%#0DEF00
Darker −20%#0ABC00
Darker −30%#078900
Darker −40%#055600
More saturated +25%#2FFF23
Less saturated −25%#47E33E

Channel breakdown

R47
G255
B35
Red47 (18.4%)
Green255 (100%)
Blue35 (13.7%)
Hue116.73°
Saturation (HSL)100%
Lightness56.86%
Dominant channelGreen
Hex per channelR 2F · G FF · B 23

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Every value on this page was computed from “2fff23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.