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Colour

#ACFF63

  • #ACFF63
  • Green
  • Light
  • Nearest: Green yellow

#ACFF63 is a green with RGB values 172, 255, 99 and HSL 92°, 100%, 69%. It is a light colour, so black text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#ACFF63#ACFF63
HEX#ACFF63
RGBrgb(172, 255, 99)
RGB (0–1)0.6745, 1, 0.3882
RGB percentages67.5%, 100%, 38.8%
HSLhsl(91.9, 100%, 69.4%)
HSV / HSBhsv(91.9, 61.2%, 100%)
CMYK32.5%, 0%, 61.2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,337,571
CSS custom property--colour: #ACFF63;

Brightness & contrast

Relative luminance0.81192WCAG 2.x, 0 is black and 1 is white
Perceived brightness219.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.24:1
Contrast with white1.22:1WCAG normal text: Fail
Contrast with black17.24:1WCAG normal text: AAA
Greyscale equivalent#E2E2E2
Inverted#53009C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFED51no red cones; affects about 1% of men; ΔE 40 from the original
Deuteranopia#FDE66Fno green cones; the most common form, about 1% of men; ΔE 43.7 from the original
Tritanopia#ADF5DEno blue cones; rare, and affects men and women equally; ΔE 65 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.22:1WCAG large text: Fail
Contrast with black, large text17.24:1WCAG large text: AAA

Named colours

Green yellow · ΔE 17.3Yellow green · ΔE 19.7Pale green · ΔE 26.4Limegreen · ΔE 26.4Lawn green · ΔE 27.3Chartreuse · ΔE 28
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 17.28, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B663FF
Analogous#FAFF63, #63FF68
Triadic#63ACFF, #FF63AC
Split complementary#6863FF, #FF63FA
Tetradic#63FAFF, #B663FF, #FF6863

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDFFFC
Lighter +20%#E2FFC9
Lighter +10%#C7FF96
Darker −10%#91FF30
Darker −20%#76FC00
Darker −30%#5EC900
Darker −40%#469600
More saturated +25%#ACFF63
Less saturated −25%#ADEC76

Channel breakdown

R172
G255
B99
Red172 (67.5%)
Green255 (100%)
Blue99 (38.8%)
Hue91.92°
Saturation (HSL)100%
Lightness69.41%
Dominant channelGreen
Hex per channelR AC · G FF · B 63

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Every value on this page was computed from “acff63” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.