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Recognised as Colour

#A8F815

  • #A8F815
  • Green
  • Light
  • Nearest: Green yellow

#A8F815 is a green with RGB values 168, 248, 21 and HSL 81°, 94%, 53%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A8F815#A8F815
HEX#A8F815
RGBrgb(168, 248, 21)
RGB (0–1)0.6588, 0.9725, 0.0824
RGB percentages65.9%, 97.3%, 8.2%
HSLhsl(81.1, 94.2%, 52.7%)
HSV / HSBhsv(81.1, 91.5%, 97.3%)
CMYK32.3%, 0%, 91.5%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,073,557
CSS custom property--colour: #A8F815;

Brightness & contrast

Relative luminance0.75514WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.1:1
Contrast with white1.3:1WCAG normal text: Fail
Contrast with black16.1:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#5707EA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE500no red cones; affects about 1% of men; ΔE 43.5 from the original
Deuteranopia#F9DF3Ano green cones; the most common form, about 1% of men; ΔE 45.2 from the original
Tritanopia#ADEDD3no blue cones; rare, and affects men and women equally; ΔE 82.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.3:1WCAG large text: Fail
Contrast with black, large text16.1:1WCAG large text: AAA

Named colours

Green yellow · ΔE 3.5Lawn green · ΔE 15.8Chartreuse · ΔE 16Yellow green · ΔE 26.3Limegreen · ΔE 32.4Yellow · ΔE 33
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 3.55, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6515F8
Analogous#F8D715, #37F815
Triadic#15A8F8, #F815A8
Split complementary#1537F8, #D715F8
Tetradic#15F8D7, #6515F8, #F81537

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2FEDB
Lighter +30%#DFFCAA
Lighter +20%#CDFB78
Lighter +10%#BAF947
Darker −10%#8BD406
Darker −20%#6BA205
Darker −30%#4A7103
Darker −40%#2A3F02
More saturated +25%#AAFF0E
Less saturated −25%#9FDA33

Channel breakdown

R168
G248
B21
Red168 (65.9%)
Green248 (97.3%)
Blue21 (8.2%)
Hue81.15°
Saturation (HSL)94.19%
Lightness52.75%
Dominant channelGreen
Hex per channelR A8 · G F8 · B 15

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Every value on this page was computed from “a8f815” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.