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Colour

#CFFF54

  • #CFFF54
  • Green
  • Light
  • Nearest: Green yellow

#CFFF54 is a green with RGB values 207, 255, 84 and HSL 77°, 100%, 66%. It is a light colour, so black text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CFFF54#CFFF54
HEX#CFFF54
RGBrgb(207, 255, 84)
RGB (0–1)0.8118, 1, 0.3294
RGB percentages81.2%, 100%, 32.9%
HSLhsl(76.8, 100%, 66.5%)
HSV / HSBhsv(76.8, 67.1%, 100%)
CMYK18.8%, 0%, 67.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,631,316
CSS custom property--colour: #CFFF54;

Brightness & contrast

Relative luminance0.85425WCAG 2.x, 0 is black and 1 is white
Perceived brightness227.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.09:1
Contrast with white1.16:1WCAG normal text: Fail
Contrast with black18.09:1WCAG normal text: AAA
Greyscale equivalent#E8E8E8
Inverted#3000AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEF3Ano red cones; affects about 1% of men; ΔE 27 from the original
Deuteranopia#FFEE62no green cones; the most common form, about 1% of men; ΔE 28.4 from the original
Tritanopia#D9F3DDno blue cones; rare, and affects men and women equally; ΔE 70.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.16:1WCAG large text: Fail
Contrast with black, large text18.09:1WCAG large text: AAA

Named colours

Green yellow · ΔE 16.8Yellow green · ΔE 18.7Yellow · ΔE 27.2Lawn green · ΔE 32.3Chartreuse · ΔE 32.6Pale green · ΔE 36.3
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 16.78, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8454FF
Analogous#FFDA54, #79FF54
Triadic#54CFFF, #FF54CF
Split complementary#5479FF, #DA54FF
Tetradic#54FFDA, #8454FF, #FF547A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FAFFED
Lighter +20%#ECFFBA
Lighter +10%#DDFF87
Darker −10%#C1FF21
Darker −20%#AAED00
Darker −30%#86BA00
Darker −40%#618700
More saturated +25%#CFFF54
Less saturated −25%#C6EA69

Channel breakdown

R207
G255
B84
Red207 (81.2%)
Green255 (100%)
Blue84 (32.9%)
Hue76.84°
Saturation (HSL)100%
Lightness66.47%
Dominant channelGreen
Hex per channelR CF · G FF · B 54

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Every value on this page was computed from “cfff54” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.