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Colour

#C1FF66

  • #C1FF66
  • Green
  • Light
  • Nearest: Yellow green

#C1FF66 is a green with RGB values 193, 255, 102 and HSL 84°, 100%, 70%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#C1FF66#C1FF66
HEX#C1FF66
RGBrgb(193, 255, 102)
RGB (0–1)0.7569, 1, 0.4
RGB percentages75.7%, 100%, 40%
HSLhsl(84.3, 100%, 70%)
HSV / HSBhsv(84.3, 60%, 100%)
CMYK24.3%, 0%, 60%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,713,830
CSS custom property--colour: #C1FF66;

Brightness & contrast

Relative luminance0.83817WCAG 2.x, 0 is black and 1 is white
Perceived brightness224.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.76:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.76:1WCAG normal text: AAA
Greyscale equivalent#E7E7E7
Inverted#3E0099

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEF54no red cones; affects about 1% of men; ΔE 31.6 from the original
Deuteranopia#FFEB71no green cones; the most common form, about 1% of men; ΔE 34.5 from the original
Tritanopia#C7F4DFno blue cones; rare, and affects men and women equally; ΔE 64.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.76:1WCAG large text: AAA

Named colours

Yellow green · ΔE 17.4Green yellow · ΔE 19.7Pale green · ΔE 27.5Light green · ΔE 29.3Limegreen · ΔE 32.7Lawn green · ΔE 32.8
Nearest named CSS colourYellow green (#9ACD32)ΔE 17.4, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A466FF
Analogous#FFF066, #75FF66
Triadic#66C1FF, #FF66C1
Split complementary#6675FF, #F066FF
Tetradic#66FFF0, #A466FF, #FF6675

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#EAFFCC
Lighter +10%#D6FF99
Darker −10%#ACFF33
Darker −20%#98FF00
Darker −30%#79CC00
Darker −40%#5B9900
More saturated +25%#C1FF66
Less saturated −25%#BDEC79

Channel breakdown

R193
G255
B102
Red193 (75.7%)
Green255 (100%)
Blue102 (40%)
Hue84.31°
Saturation (HSL)100%
Lightness70%
Dominant channelGreen
Hex per channelR C1 · G FF · B 66

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Every value on this page was computed from “c1ff66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.