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Recognised as Colour

#A1F003

  • #A1F003
  • Green
  • Light
  • Nearest: Green yellow

#A1F003 is a green with RGB values 161, 240, 3 and HSL 80°, 98%, 48%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A1F003#A1F003
HEX#A1F003
RGBrgb(161, 240, 3)
RGB (0–1)0.6314, 0.9412, 0.0118
RGB percentages63.1%, 94.1%, 1.2%
HSLhsl(80, 97.5%, 47.6%)
HSV / HSBhsv(80, 98.8%, 94.1%)
CMYK32.9%, 0%, 98.8%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,612,739
CSS custom property--colour: #A1F003;

Brightness & contrast

Relative luminance0.69904WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.98:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black14.98:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#5E0FFC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FCDD00no red cones; affects about 1% of men; ΔE 45.5 from the original
Deuteranopia#F1D834no green cones; the most common form, about 1% of men; ΔE 44.6 from the original
Tritanopia#A6E5CCno blue cones; rare, and affects men and women equally; ΔE 82.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.4:1WCAG large text: Fail
Contrast with black, large text14.98:1WCAG large text: AAA

Named colours

Green yellow · ΔE 5.5Lawn green · ΔE 16.5Chartreuse · ΔE 16.9Yellow green · ΔE 24.3Limegreen · ΔE 30.9Yellow · ΔE 33.4
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 5.49, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5203F0
Analogous#F0C803, #2BF003
Triadic#03A1F0, #F003A1
Split complementary#032AF0, #C803F0
Tetradic#03F0C9, #5203F0, #F0032B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAFEC1
Lighter +30%#D9FE8E
Lighter +20%#C7FD5C
Lighter +10%#B6FC2A
Darker −10%#7FBE02
Darker −20%#5D8B02
Darker −30%#3C5901
Darker −40%#1A2700
More saturated +25%#A2F300
Less saturated −25%#97D221

Channel breakdown

R161
G240
B3
Red161 (63.1%)
Green240 (94.1%)
Blue3 (1.2%)
Hue80°
Saturation (HSL)97.53%
Lightness47.65%
Dominant channelGreen
Hex per channelR A1 · G F0 · B 03

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Every value on this page was computed from “a1f003” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.