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Recognised as Colour

#ACD504

  • #ACD504
  • Green
  • Light
  • Nearest: Yellow green

#ACD504 is a green with RGB values 172, 213, 4 and HSL 72°, 96%, 43%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#ACD504#ACD504
HEX#ACD504
RGBrgb(172, 213, 4)
RGB (0–1)0.6745, 0.8353, 0.0157
RGB percentages67.5%, 83.5%, 1.6%
HSLhsl(71.8, 96.3%, 42.5%)
HSV / HSBhsv(71.8, 98.1%, 83.5%)
CMYK19.2%, 0%, 98.1%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,326,724
CSS custom property--colour: #ACD504;

Brightness & contrast

Relative luminance0.56368WCAG 2.x, 0 is black and 1 is white
Perceived brightness188.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.27:1
Contrast with white1.71:1WCAG normal text: Fail
Contrast with black12.27:1WCAG normal text: AAA
Greyscale equivalent#BDBDBD
Inverted#532AFB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E2C700no red cones; affects about 1% of men; ΔE 29.6 from the original
Deuteranopia#DDC62Cno green cones; the most common form, about 1% of men; ΔE 29.2 from the original
Tritanopia#B6C9B5no blue cones; rare, and affects men and women equally; ΔE 75.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.71:1WCAG large text: Fail
Contrast with black, large text12.27:1WCAG large text: AAA

Named colours

Yellow green · ΔE 12.7Green yellow · ΔE 20.9Yellow · ΔE 27.5Lawn green · ΔE 33.9Chartreuse · ΔE 34.6Gold · ΔE 35.6
Nearest named CSS colourYellow green (#9ACD32)ΔE 12.65, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D04D5
Analogous#D59504, #44D504
Triadic#04ACD5, #D504AC
Split complementary#0444D5, #9604D5
Tetradic#04D595, #2D04D5, #D50443

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDFDA8
Lighter +30%#E2FC76
Lighter +20%#D7FB44
Lighter +10%#CDFB11
Darker −10%#84A303
Darker −20%#5B7102
Darker −30%#333F01
Darker −40%#0A0D00
More saturated +25%#AED900
Less saturated −25%#9CBA1F

Channel breakdown

R172
G213
B4
Red172 (67.5%)
Green213 (83.5%)
Blue4 (1.6%)
Hue71.77°
Saturation (HSL)96.31%
Lightness42.55%
Dominant channelGreen
Hex per channelR AC · G D5 · B 04

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Every value on this page was computed from “acd504” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.