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Colour

#C9FF52

  • #C9FF52
  • Green
  • Light
  • Nearest: Green yellow

#C9FF52 is a green with RGB values 201, 255, 82 and HSL 79°, 100%, 66%. It is a light colour, so black text on it reaches 17.9:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#C9FF52#C9FF52
HEX#C9FF52
RGBrgb(201, 255, 82)
RGB (0–1)0.7882, 1, 0.3216
RGB percentages78.8%, 100%, 32.2%
HSLhsl(78.7, 100%, 66.1%)
HSV / HSBhsv(78.7, 67.8%, 100%)
CMYK21.2%, 0%, 67.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,238,098
CSS custom property--colour: #C9FF52;

Brightness & contrast

Relative luminance0.84547WCAG 2.x, 0 is black and 1 is white
Perceived brightness225.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.91:1
Contrast with white1.17:1WCAG normal text: Fail
Contrast with black17.91:1WCAG normal text: AAA
Greyscale equivalent#E7E7E7
Inverted#3600AD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEF37no red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#FFEC60no green cones; the most common form, about 1% of men; ΔE 31.5 from the original
Tritanopia#D2F3DDno blue cones; rare, and affects men and women equally; ΔE 71.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.17:1WCAG large text: Fail
Contrast with black, large text17.91:1WCAG large text: AAA

Named colours

Green yellow · ΔE 14.6Yellow green · ΔE 18.7Yellow · ΔE 28.6Lawn green · ΔE 29.9Chartreuse · ΔE 30.3Pale green · ΔE 35.9
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 14.64, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8852FF
Analogous#FFDF52, #72FF52
Triadic#52C9FF, #FF52C9
Split complementary#5273FF, #DE52FF
Tetradic#52FFDE, #8852FF, #FF5273

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F9FFEB
Lighter +20%#E9FFB8
Lighter +10%#D9FF85
Darker −10%#B9FF1F
Darker −20%#A2EB00
Darker −30%#7FB800
Darker −40%#5B8500
More saturated +25%#C9FF52
Less saturated −25%#C1E968

Channel breakdown

R201
G255
B82
Red201 (78.8%)
Green255 (100%)
Blue82 (32.2%)
Hue78.73°
Saturation (HSL)100%
Lightness66.08%
Dominant channelGreen
Hex per channelR C9 · G FF · B 52

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Every value on this page was computed from “c9ff52” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.