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Colour

#A8EF57

  • #A8EF57
  • Green
  • Light
  • Nearest: Yellow green

#A8EF57 is a green with RGB values 168, 239, 87 and HSL 88°, 83%, 64%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A8EF57#A8EF57
HEX#A8EF57
RGBrgb(168, 239, 87)
RGB (0–1)0.6588, 0.9373, 0.3412
RGB percentages65.9%, 93.7%, 34.1%
HSLhsl(88, 82.6%, 63.9%)
HSV / HSBhsv(88, 63.6%, 93.7%)
CMYK29.7%, 0%, 63.6%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,071,319
CSS custom property--colour: #A8EF57;

Brightness & contrast

Relative luminance0.70746WCAG 2.x, 0 is black and 1 is white
Perceived brightness207 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.15:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.15:1WCAG normal text: AAA
Greyscale equivalent#D5D5D5
Inverted#5710A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F9DE44no red cones; affects about 1% of men; ΔE 40.1 from the original
Deuteranopia#EFD963no green cones; the most common form, about 1% of men; ΔE 39.2 from the original
Tritanopia#ABE5D0no blue cones; rare, and affects men and women equally; ΔE 64.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.15:1WCAG large text: AAA

Named colours

Yellow green · ΔE 13.3Green yellow · ΔE 19.5Pale green · ΔE 26.2Limegreen · ΔE 26.5Light green · ΔE 27.4Lawn green · ΔE 30.6
Nearest named CSS colourYellow green (#9ACD32)ΔE 13.27, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9E57EF
Analogous#EFEA57, #5CEF57
Triadic#57A8EF, #EF57A8
Split complementary#575CEF, #EA57EF
Tetradic#57EFEA, #9E57EF, #EF575C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F0FCE3
Lighter +20%#D8F8B4
Lighter +10%#C0F386
Darker −10%#90EB28
Darker −20%#76CD13
Darker −30%#5B9E0F
Darker −40%#406F0B
More saturated +25%#A9FF47
Less saturated −25%#A6D86E

Channel breakdown

R168
G239
B87
Red168 (65.9%)
Green239 (93.7%)
Blue87 (34.1%)
Hue88.03°
Saturation (HSL)82.61%
Lightness63.92%
Dominant channelGreen
Hex per channelR A8 · G EF · B 57

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Every value on this page was computed from “a8ef57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.