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Colour

#11FF56

  • #11FF56
  • Green
  • Light
  • Nearest: Spring green

#11FF56 is a green with RGB values 17, 255, 86 and HSL 137°, 100%, 53%. It is a light colour, so black text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#11FF56#11FF56
HEX#11FF56
RGBrgb(17, 255, 86)
RGB (0–1)0.0667, 1, 0.3373
RGB percentages6.7%, 100%, 33.7%
HSLhsl(137.4, 100%, 53.3%)
HSV / HSBhsv(137.4, 93.3%, 100%)
CMYK93.3%, 0%, 66.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,179,478
CSS custom property--colour: #11FF56;

Brightness & contrast

Relative luminance0.72311WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.46:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.46:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#EE00A9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE73Fno red cones; affects about 1% of men; ΔE 74.3 from the original
Deuteranopia#ECD766no green cones; the most common form, about 1% of men; ΔE 75.5 from the original
Tritanopia#00F9DDno 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 text1.36:1WCAG large text: Fail
Contrast with black, large text15.46:1WCAG large text: AAA

Named colours

Spring green · ΔE 18Lime · ΔE 19.4Limegreen · ΔE 21.4Lawn green · ΔE 24.7Chartreuse · ΔE 25.3Medium spring green · ΔE 33.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 17.95, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF11BA
Analogous#43FF11, #11FFCD
Triadic#5611FF, #FF5611
Split complementary#CD11FF, #FF1143
Tetradic#1143FF, #FF11BA, #FFCD11

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDFFE7
Lighter +30%#AAFFC3
Lighter +20%#77FF9E
Lighter +10%#44FF7A
Darker −10%#00DD40
Darker −20%#00AA31
Darker −30%#007723
Darker −40%#004414
More saturated +25%#11FF56
Less saturated −25%#2FE163

Channel breakdown

R17
G255
B86
Red17 (6.7%)
Green255 (100%)
Blue86 (33.7%)
Hue137.39°
Saturation (HSL)100%
Lightness53.33%
Dominant channelGreen
Hex per channelR 11 · G FF · B 56

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Every value on this page was computed from “11ff56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.