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Recognised as Colour

#81DE48

  • #81DE48
  • Green
  • Light
  • Nearest: Yellow green

#81DE48 is a green with RGB values 129, 222, 72 and HSL 97°, 69%, 58%. It is a light colour, so black text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#81DE48#81DE48
HEX#81DE48
RGBrgb(129, 222, 72)
RGB (0–1)0.5059, 0.8706, 0.2824
RGB percentages50.6%, 87.1%, 28.2%
HSLhsl(97.2, 69.4%, 57.6%)
HSV / HSBhsv(97.2, 67.6%, 87.1%)
CMYK41.9%, 0%, 67.6%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,511,048
CSS custom property--colour: #81DE48;

Brightness & contrast

Relative luminance0.57378WCAG 2.x, 0 is black and 1 is white
Perceived brightness185.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.48:1
Contrast with white1.68:1WCAG normal text: Fail
Contrast with black12.48:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#7E21B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E6CC32no red cones; affects about 1% of men; ΔE 47.9 from the original
Deuteranopia#D9C555no green cones; the most common form, about 1% of men; ΔE 46.6 from the original
Tritanopia#7ED6C0no blue cones; rare, and affects men and women equally; ΔE 63.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.68:1WCAG large text: Fail
Contrast with black, large text12.48:1WCAG large text: AAA

Named colours

Yellow green · ΔE 15.7Limegreen · ΔE 16.5Green yellow · ΔE 22.8Pale green · ΔE 26.2Light green · ΔE 26.8Lawn green · ΔE 28.7
Nearest named CSS colourYellow green (#9ACD32)ΔE 15.69, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A548DE
Analogous#CCDE48, #48DE5A
Triadic#4881DE, #DE4881
Split complementary#5A48DE, #DE48CC
Tetradic#48CCDE, #A548DE, #DE5A48

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8FDF5
Lighter +30%#DAF5CA
Lighter +20%#BCEE9E
Lighter +10%#9FE673
Darker −10%#65CE25
Darker −20%#50A31D
Darker −30%#3B7716
Darker −40%#254C0E
More saturated +25%#7BF92D
Less saturated −25%#87C363

Channel breakdown

R129
G222
B72
Red129 (50.6%)
Green222 (87.1%)
Blue72 (28.2%)
Hue97.2°
Saturation (HSL)69.44%
Lightness57.65%
Dominant channelGreen
Hex per channelR 81 · G DE · B 48

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Every value on this page was computed from “81de48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.