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Recognised as Colour

#A1FD4E

  • #A1FD4E
  • Green
  • Light
  • Nearest: Green yellow

#A1FD4E is a green with RGB values 161, 253, 78 and HSL 92°, 98%, 65%. It is a light colour, so black text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A1FD4E#A1FD4E
HEX#A1FD4E
RGBrgb(161, 253, 78)
RGB (0–1)0.6314, 0.9922, 0.3059
RGB percentages63.1%, 99.2%, 30.6%
HSLhsl(91.5, 97.8%, 64.9%)
HSV / HSBhsv(91.5, 69.2%, 99.2%)
CMYK36.4%, 0%, 69.2%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,616,142
CSS custom property--colour: #A1FD4E;

Brightness & contrast

Relative luminance0.78378WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.68:1
Contrast with white1.26:1WCAG normal text: Fail
Contrast with black16.68:1WCAG normal text: AAA
Greyscale equivalent#DDDDDD
Inverted#5E02B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA32no red cones; affects about 1% of men; ΔE 45.1 from the original
Deuteranopia#FAE25Eno green cones; the most common form, about 1% of men; ΔE 47.8 from the original
Tritanopia#A1F3DAno blue cones; rare, and affects men and women equally; ΔE 71.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.26:1WCAG large text: Fail
Contrast with black, large text16.68:1WCAG large text: AAA

Named colours

Green yellow · ΔE 10.6Lawn green · ΔE 19.4Chartreuse · ΔE 20Yellow green · ΔE 22.2Limegreen · ΔE 24.6Pale green · ΔE 33.4
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 10.65, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA4EFD
Analogous#F9FD4E, #4EFD53
Triadic#4EA1FD, #FD4EA1
Split complementary#534EFD, #FD4EF8
Tetradic#4EF8FD, #AA4EFD, #FD534E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F1FFE5
Lighter +20%#D7FEB3
Lighter +10%#BCFE80
Darker −10%#86FC1C
Darker −20%#6DE203
Darker −30%#55B002
Darker −40%#3C7E01
More saturated +25%#A1FF4C
Less saturated −25%#A2E764

Channel breakdown

R161
G253
B78
Red161 (63.1%)
Green253 (99.2%)
Blue78 (30.6%)
Hue91.54°
Saturation (HSL)97.77%
Lightness64.9%
Dominant channelGreen
Hex per channelR A1 · G FD · B 4E

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Every value on this page was computed from “a1fd4e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.