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Recognised as Colour

#A4D33B

  • #A4D33B
  • Green
  • Light
  • Nearest: Yellow green

#A4D33B is a green with RGB values 164, 211, 59 and HSL 79°, 63%, 53%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A4D33B#A4D33B
HEX#A4D33B
RGBrgb(164, 211, 59)
RGB (0–1)0.6431, 0.8275, 0.2314
RGB percentages64.3%, 82.7%, 23.1%
HSLhsl(78.6, 63.3%, 52.9%)
HSV / HSBhsv(78.6, 72%, 82.7%)
CMYK22.3%, 0%, 72%, 17.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,801,979
CSS custom property--colour: #A4D33B;

Brightness & contrast

Relative luminance0.54797WCAG 2.x, 0 is black and 1 is white
Perceived brightness185.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.96:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.96:1WCAG normal text: AAA
Greyscale equivalent#BEBEBE
Inverted#5B2CC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DEC51Eno red cones; affects about 1% of men; ΔE 31.5 from the original
Deuteranopia#D8C349no green cones; the most common form, about 1% of men; ΔE 30.3 from the original
Tritanopia#ABC9B6no blue cones; rare, and affects men and women equally; ΔE 64.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.96:1WCAG large text: AAA

Named colours

Yellow green · ΔE 2.9Green yellow · ΔE 26Olivedrab · ΔE 30.4Light green · ΔE 31.7Limegreen · ΔE 31.7Pale green · ΔE 32.3
Nearest named CSS colourYellow green (#9ACD32)ΔE 2.93, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A3BD3
Analogous#D3B63B, #58D33B
Triadic#3BA4D3, #D33BA4
Split complementary#3B58D3, #B63BD3
Tetradic#3BD3B6, #6A3BD3, #D33B58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1F8E2
Lighter +30%#DEEFB8
Lighter +20%#CBE68E
Lighter +10%#B7DC65
Darker −10%#88B328
Darker −20%#68891F
Darker −30%#496015
Darker −40%#29360C
More saturated +25%#AFF11D
Less saturated −25%#99B559

Channel breakdown

R164
G211
B59
Red164 (64.3%)
Green211 (82.7%)
Blue59 (23.1%)
Hue78.55°
Saturation (HSL)63.33%
Lightness52.94%
Dominant channelGreen
Hex per channelR A4 · G D3 · B 3B

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Every value on this page was computed from “a4d33b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.