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Colour

#CFFF5A

  • #CFFF5A
  • Green
  • Light
  • Nearest: Yellow green

#CFFF5A is a green with RGB values 207, 255, 90 and HSL 77°, 100%, 68%. It is a light colour, so black text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#CFFF5A#CFFF5A
HEX#CFFF5A
RGBrgb(207, 255, 90)
RGB (0–1)0.8118, 1, 0.3529
RGB percentages81.2%, 100%, 35.3%
HSLhsl(77.5, 100%, 67.6%)
HSV / HSBhsv(77.5, 64.7%, 100%)
CMYK18.8%, 0%, 64.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,631,322
CSS custom property--colour: #CFFF5A;

Brightness & contrast

Relative luminance0.85524WCAG 2.x, 0 is black and 1 is white
Perceived brightness227.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.1:1
Contrast with white1.16:1WCAG normal text: Fail
Contrast with black18.1:1WCAG normal text: AAA
Greyscale equivalent#E9E9E9
Inverted#3000A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF044no red cones; affects about 1% of men; ΔE 26.3 from the original
Deuteranopia#FFEE67no green cones; the most common form, about 1% of men; ΔE 28.3 from the original
Tritanopia#D8F3DDno blue cones; rare, and affects men and women equally; ΔE 68.1 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 text18.1:1WCAG large text: AAA

Named colours

Yellow green · ΔE 18.1Green yellow · ΔE 18.3Yellow · ΔE 28.8Lawn green · ΔE 33.5Chartreuse · ΔE 33.9Pale green · ΔE 34.3
Nearest named CSS colourYellow green (#9ACD32)ΔE 18.12, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A5AFF
Analogous#FFDD5A, #7CFF5A
Triadic#5ACFFF, #FF5ACF
Split complementary#5A7CFF, #DD5AFF
Tetradic#5AFFDD, #8A5AFF, #FF5A7C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCFFF3
Lighter +20%#EDFFC0
Lighter +10%#DEFF8D
Darker −10%#C0FF27
Darker −20%#ACF300
Darker −30%#88C000
Darker −40%#648D00
More saturated +25%#CFFF5A
Less saturated −25%#C6EA6F

Channel breakdown

R207
G255
B90
Red207 (81.2%)
Green255 (100%)
Blue90 (35.3%)
Hue77.45°
Saturation (HSL)100%
Lightness67.65%
Dominant channelGreen
Hex per channelR CF · G FF · B 5A

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Every value on this page was computed from “cfff5a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.