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Recognised as Colour

#81ECA5

  • #81ECA5
  • Green
  • Light
  • Nearest: Light green

#81ECA5 is a green with RGB values 129, 236, 165 and HSL 140°, 74%, 72%. It is a light colour, so black text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#81ECA5#81ECA5
HEX#81ECA5
RGBrgb(129, 236, 165)
RGB (0–1)0.5059, 0.9255, 0.6471
RGB percentages50.6%, 92.5%, 64.7%
HSLhsl(140.2, 73.8%, 71.6%)
HSV / HSBhsv(140.2, 45.3%, 92.5%)
CMYK45.3%, 0%, 30.1%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,514,725
CSS custom property--colour: #81ECA5;

Brightness & contrast

Relative luminance0.67375WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.47:1
Contrast with white1.45:1WCAG normal text: Fail
Contrast with black14.47:1WCAG normal text: AAA
Greyscale equivalent#D0D0D0
Inverted#7E135A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ECDDA1no red cones; affects about 1% of men; ΔE 43.1 from the original
Deuteranopia#DCD2A9no green cones; the most common form, about 1% of men; ΔE 43.4 from the original
Tritanopia#6AEAD9no blue cones; rare, and affects men and women equally; ΔE 28.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.45:1WCAG large text: Fail
Contrast with black, large text14.47:1WCAG large text: AAA

Named colours

Light green · ΔE 11.9Pale green · ΔE 14.5Aquamarine · ΔE 16.6Medium seagreen · ΔE 20.5Medium aquamarine · ΔE 21Medium spring green · ΔE 25.6
Nearest named CSS colourLight green (#90EE90)ΔE 11.92, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EC81C8
Analogous#93EC81, #81ECDA
Triadic#A581EC, #ECA581
Split complementary#DA81EC, #EC8193
Tetradic#8193EC, #EC81C8, #ECDA81

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#DAF9E4
Lighter +10%#ADF3C5
Darker −10%#55E585
Darker −20%#28DF66
Darker −30%#1CB850
Darker −40%#158C3D
More saturated +25%#6FFE9F
Less saturated −25%#93DAAB

Channel breakdown

R129
G236
B165
Red129 (50.6%)
Green236 (92.5%)
Blue165 (64.7%)
Hue140.19°
Saturation (HSL)73.79%
Lightness71.57%
Dominant channelGreen
Hex per channelR 81 · G EC · B A5

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Every value on this page was computed from “81eca5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.