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Recognised as Colour

#A4F505

  • #A4F505
  • Green
  • Light
  • Nearest: Green yellow

#A4F505 is a green with RGB values 164, 245, 5 and HSL 80°, 96%, 49%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A4F505#A4F505
HEX#A4F505
RGBrgb(164, 245, 5)
RGB (0–1)0.6431, 0.9608, 0.0196
RGB percentages64.3%, 96.1%, 2%
HSLhsl(80.3, 96%, 49%)
HSV / HSBhsv(80.3, 98%, 96.1%)
CMYK33.1%, 0%, 98%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,810,629
CSS custom property--colour: #A4F505;

Brightness & contrast

Relative luminance0.73208WCAG 2.x, 0 is black and 1 is white
Perceived brightness208 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.64:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.64:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#5B0AFA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE200no red cones; affects about 1% of men; ΔE 45.2 from the original
Deuteranopia#F6DC36no green cones; the most common form, about 1% of men; ΔE 45.7 from the original
Tritanopia#A9EAD0no blue cones; rare, and affects men and women equally; ΔE 83.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.64:1WCAG large text: AAA

Named colours

Green yellow · ΔE 4.7Lawn green · ΔE 15.4Chartreuse · ΔE 15.7Yellow green · ΔE 26.4Limegreen · ΔE 32Yellow · ΔE 33.5
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 4.66, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5605F5
Analogous#F5CE05, #2CF505
Triadic#05A4F5, #F505A4
Split complementary#052CF5, #CE05F5
Tetradic#05F5CE, #5605F5, #F5052C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECFEC8
Lighter +30%#DAFD96
Lighter +20%#C9FC64
Lighter +10%#B7FB32
Darker −10%#83C304
Darker −20%#619103
Darker −30%#405F02
Darker −40%#1E2D01
More saturated +25%#A6FA00
Less saturated −25%#9AD624

Channel breakdown

R164
G245
B5
Red164 (64.3%)
Green245 (96.1%)
Blue5 (2%)
Hue80.25°
Saturation (HSL)96%
Lightness49.02%
Dominant channelGreen
Hex per channelR A4 · G F5 · B 05

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Every value on this page was computed from “a4f505” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.