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Recognised as Colour

#2FFF55

  • #2FFF55
  • Green
  • Light
  • Nearest: Spring green

#2FFF55 is a green with RGB values 47, 255, 85 and HSL 131°, 100%, 59%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#2FFF55#2FFF55
HEX#2FFF55
RGBrgb(47, 255, 85)
RGB (0–1)0.1843, 1, 0.3333
RGB percentages18.4%, 100%, 33.3%
HSLhsl(131, 100%, 59.2%)
HSV / HSBhsv(131, 81.6%, 100%)
CMYK81.6%, 0%, 66.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,145,557
CSS custom property--colour: #2FFF55;

Brightness & contrast

Relative luminance0.7278WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.56:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.56:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#D000AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE73Dno red cones; affects about 1% of men; ΔE 72.3 from the original
Deuteranopia#EDD865no green cones; the most common form, about 1% of men; ΔE 73.4 from the original
Tritanopia#00F8DCno blue cones; rare, and affects men and women equally; ΔE 70 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.56:1WCAG large text: AAA

Named colours

Spring green · ΔE 18.2Lime · ΔE 19.3Limegreen · ΔE 20.4Lawn green · ΔE 23.1Chartreuse · ΔE 23.7Green yellow · ΔE 32.1
Nearest named CSS colourSpring green (#00FF7F)ΔE 18.24, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF2FD9
Analogous#71FF2F, #2FFFBD
Triadic#552FFF, #FF552F
Split complementary#BD2FFF, #FF2F71
Tetradic#2F71FF, #FF2FD9, #FFBD2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFFFC
Lighter +30%#C8FFD2
Lighter +20%#95FFA8
Lighter +10%#62FF7F
Darker −10%#00FB2E
Darker −20%#00C825
Darker −30%#00951B
Darker −40%#006212
More saturated +25%#2FFF55
Less saturated −25%#49E565

Channel breakdown

R47
G255
B85
Red47 (18.4%)
Green255 (100%)
Blue85 (33.3%)
Hue130.96°
Saturation (HSL)100%
Lightness59.22%
Dominant channelGreen
Hex per channelR 2F · G FF · B 55

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Every value on this page was computed from “2fff55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.