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Recognised as Colour

#81AF10

  • #81AF10
  • Green
  • Dark
  • Nearest: Yellow green

#81AF10 is a green with RGB values 129, 175, 16 and HSL 77°, 83%, 37%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#81AF10#81AF10
HEX#81AF10
RGBrgb(129, 175, 16)
RGB (0–1)0.5059, 0.6863, 0.0627
RGB percentages50.6%, 68.6%, 6.3%
HSLhsl(77.4, 83.2%, 37.5%)
HSV / HSBhsv(77.4, 90.9%, 68.6%)
CMYK26.3%, 0%, 90.9%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,498,960
CSS custom property--colour: #81AF10;

Brightness & contrast

Relative luminance0.35364WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.07:1
Contrast with white2.6:1WCAG normal text: Fail
Contrast with black8.07:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#7E50EF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9A200no red cones; affects about 1% of men; ΔE 30.8 from the original
Deuteranopia#B3A028no green cones; the most common form, about 1% of men; ΔE 30.1 from the original
Tritanopia#87A695no blue cones; rare, and affects men and women equally; ΔE 63.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.6:1WCAG large text: Fail
Contrast with black, large text8.07:1WCAG large text: AAA

Named colours

Yellow green · ΔE 10.9Olivedrab · ΔE 20.6Olive · ΔE 28Forest green · ΔE 29.1Green · ΔE 29.8Limegreen · ΔE 32.5
Nearest named CSS colourYellow green (#9ACD32)ΔE 10.89, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E10AF
Analogous#AF8E10, #31AF10
Triadic#1081AF, #AF1081
Split complementary#1032AF, #8E10AF
Tetradic#10AF8E, #3E10AF, #AF1031

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAF596
Lighter +30%#C9F167
Lighter +20%#B9ED38
Lighter +10%#A3DE14
Darker −10%#5F800C
Darker −20%#3C5207
Darker −30%#1A2303
Darker −40%#000000
More saturated +25%#88BF00
Less saturated −25%#779728

Channel breakdown

R129
G175
B16
Red129 (50.6%)
Green175 (68.6%)
Blue16 (6.3%)
Hue77.36°
Saturation (HSL)83.25%
Lightness37.45%
Dominant channelGreen
Hex per channelR 81 · G AF · B 10

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Every value on this page was computed from “81af10” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.