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Recognised as Colour

#CCFC00

  • #CCFC00
  • Green
  • Light
  • Nearest: Green yellow

#CCFC00 is a green with RGB values 204, 252, 0 and HSL 71°, 100%, 49%. It is a light colour, so black text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CCFC00#CCFC00
HEX#CCFC00
RGBrgb(204, 252, 0)
RGB (0–1)0.8, 0.9882, 0
RGB percentages80%, 98.8%, 0%
HSLhsl(71.4, 100%, 49.4%)
HSV / HSBhsv(71.4, 100%, 98.8%)
CMYK19%, 0%, 100%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,433,856
CSS custom property--colour: #CCFC00;

Brightness & contrast

Relative luminance0.82458WCAG 2.x, 0 is black and 1 is white
Perceived brightness223 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.49:1
Contrast with white1.2:1WCAG normal text: Fail
Contrast with black17.49:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#3303FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEB00no red cones; affects about 1% of men; ΔE 28.8 from the original
Deuteranopia#FFEA34no green cones; the most common form, about 1% of men; ΔE 30.9 from the original
Tritanopia#D8EED6no blue cones; rare, and affects men and women equally; ΔE 85.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.2:1WCAG large text: Fail
Contrast with black, large text17.49:1WCAG large text: AAA

Named colours

Green yellow · ΔE 14.2Yellow · ΔE 20.2Chartreuse · ΔE 27.9Lawn green · ΔE 27.9Yellow green · ΔE 28.3Gold · ΔE 39.2
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 14.2, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3000FC
Analogous#FCAE00, #4EFC00
Triadic#00CCFC, #FC00CC
Split complementary#004EFC, #AE00FC
Tetradic#00FCAE, #3000FC, #FC004E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5FFC9
Lighter +30%#EBFF96
Lighter +20%#E1FF63
Lighter +10%#D8FF30
Darker −10%#A3C900
Darker −20%#799600
Darker −30%#506300
Darker −40%#273000
More saturated +25%#CCFC00
Less saturated −25%#B8DD20

Channel breakdown

R204
G252
B0
Red204 (80%)
Green252 (98.8%)
Blue0 (0%)
Hue71.43°
Saturation (HSL)100%
Lightness49.41%
Dominant channelGreen
Hex per channelR CC · G FC · B 00

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Every value on this page was computed from “ccfc00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.