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Colour

#9CFF66

  • #9CFF66
  • Green
  • Light
  • Nearest: Green yellow

#9CFF66 is a green with RGB values 156, 255, 102 and HSL 99°, 100%, 70%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#9CFF66#9CFF66
HEX#9CFF66
RGBrgb(156, 255, 102)
RGB (0–1)0.6118, 1, 0.4
RGB percentages61.2%, 100%, 40%
HSLhsl(98.8, 100%, 70%)
HSV / HSBhsv(98.8, 60%, 100%)
CMYK38.8%, 0%, 60%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,288,998
CSS custom property--colour: #9CFF66;

Brightness & contrast

Relative luminance0.79547WCAG 2.x, 0 is black and 1 is white
Perceived brightness215.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.91:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.91:1WCAG normal text: AAA
Greyscale equivalent#DFDFDF
Inverted#630099

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEC55no red cones; affects about 1% of men; ΔE 45.6 from the original
Deuteranopia#FAE372no green cones; the most common form, about 1% of men; ΔE 49.1 from the original
Tritanopia#99F6DEno blue cones; rare, and affects men and women equally; ΔE 63.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.91:1WCAG large text: AAA

Named colours

Green yellow · ΔE 19.5Limegreen · ΔE 22.6Yellow green · ΔE 22.8Pale green · ΔE 24.9Lawn green · ΔE 26.1Chartreuse · ΔE 26.9
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 19.46, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C966FF
Analogous#E9FF66, #66FF7C
Triadic#669CFF, #FF669C
Split complementary#7C66FF, #FF66E9
Tetradic#66E9FF, #C966FF, #FF7C66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#DEFFCC
Lighter +10%#BDFF99
Darker −10%#7BFF33
Darker −20%#5AFF00
Darker −30%#48CC00
Darker −40%#369900
More saturated +25%#9CFF66
Less saturated −25%#A2EC79

Channel breakdown

R156
G255
B102
Red156 (61.2%)
Green255 (100%)
Blue102 (40%)
Hue98.82°
Saturation (HSL)100%
Lightness70%
Dominant channelGreen
Hex per channelR 9C · G FF · B 66

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Every value on this page was computed from “9cff66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.