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Recognised as Colour

#A1E9B1

  • #A1E9B1
  • Green
  • Light
  • Nearest: Medium aquamarine

#A1E9B1 is a green with RGB values 161, 233, 177 and HSL 133°, 62%, 77%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#A1E9B1#A1E9B1
HEX#A1E9B1
RGBrgb(161, 233, 177)
RGB (0–1)0.6314, 0.9137, 0.6941
RGB percentages63.1%, 91.4%, 69.4%
HSLhsl(133.3, 62.1%, 77.3%)
HSV / HSBhsv(133.3, 30.9%, 91.4%)
CMYK30.9%, 0%, 24%, 8.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,611,121
CSS custom property--colour: #A1E9B1;

Brightness & contrast

Relative luminance0.69029WCAG 2.x, 0 is black and 1 is white
Perceived brightness207.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.81:1
Contrast with white1.42:1WCAG normal text: Fail
Contrast with black14.81:1WCAG normal text: AAA
Greyscale equivalent#D6D6D6
Inverted#5E164E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EADDAEno red cones; affects about 1% of men; ΔE 31.2 from the original
Deuteranopia#DED5B4no green cones; the most common form, about 1% of men; ΔE 31.5 from the original
Tritanopia#96E7DAno blue cones; rare, and affects men and women equally; ΔE 22.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.42:1WCAG large text: Fail
Contrast with black, large text14.81:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 16.8Aquamarine · ΔE 16.9Dark seagreen · ΔE 17.5Light green · ΔE 21Pale green · ΔE 23.9Medium seagreen · ΔE 26.1
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 16.81, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E9A1D9
Analogous#B5E9A1, #A1E9D5
Triadic#B1A1E9, #E9B1A1
Split complementary#D5A1E9, #E9A1B5
Tetradic#A1B5E9, #E9A1D9, #E9D5A1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F4FCF6
Lighter +10%#CAF3D3
Darker −10%#78DF8F
Darker −20%#4ED66C
Darker −30%#2EC34F
Darker −40%#249A3E
More saturated +25%#92F7A9
Less saturated −25%#B0DBB9

Channel breakdown

R161
G233
B177
Red161 (63.1%)
Green233 (91.4%)
Blue177 (69.4%)
Hue133.33°
Saturation (HSL)62.07%
Lightness77.25%
Dominant channelGreen
Hex per channelR A1 · G E9 · B B1

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Every value on this page was computed from “a1e9b1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.