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Recognised as Colour

#81E888

  • #81E888
  • Green
  • Light
  • Nearest: Light green

#81E888 is a green with RGB values 129, 232, 136 and HSL 124°, 69%, 71%. It is a light colour, so black text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#81E888#81E888
HEX#81E888
RGBrgb(129, 232, 136)
RGB (0–1)0.5059, 0.9098, 0.5333
RGB percentages50.6%, 91%, 53.3%
HSLhsl(124.1, 69.1%, 70.8%)
HSV / HSBhsv(124.1, 44.4%, 91%)
CMYK44.4%, 0%, 41.4%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,513,672
CSS custom property--colour: #81E888;

Brightness & contrast

Relative luminance0.64158WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.83:1
Contrast with white1.52:1WCAG normal text: Fail
Contrast with black13.83:1WCAG normal text: AAA
Greyscale equivalent#CBCBCB
Inverted#7E1777

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EBD881no red cones; affects about 1% of men; ΔE 45 from the original
Deuteranopia#DCCE8Eno green cones; the most common form, about 1% of men; ΔE 45.1 from the original
Tritanopia#72E3D0no blue cones; rare, and affects men and women equally; ΔE 40.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.52:1WCAG large text: Fail
Contrast with black, large text13.83:1WCAG large text: AAA

Named colours

Light green · ΔE 4Pale green · ΔE 6.9Medium spring green · ΔE 22.2Medium seagreen · ΔE 23Aquamarine · ΔE 29.2Spring green · ΔE 29.5
Nearest named CSS colourLight green (#90EE90)ΔE 3.96, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E881E1
Analogous#AEE881, #81E8BB
Triadic#8881E8, #E88881
Split complementary#BB81E8, #E881AE
Tetradic#81AEE8, #E881E1, #E8BB81

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#D7F8D9
Lighter +10%#ACF0B1
Darker −10%#56E05F
Darker −20%#2BD837
Darker −30%#20B02A
Darker −40%#188520
More saturated +25%#6EFB78
Less saturated −25%#94D598

Channel breakdown

R129
G232
B136
Red129 (50.6%)
Green232 (91%)
Blue136 (53.3%)
Hue124.08°
Saturation (HSL)69.13%
Lightness70.78%
Dominant channelGreen
Hex per channelR 81 · G E8 · B 88

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Every value on this page was computed from “81e888” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.