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Colour

#A0AD31

  • #A0AD31
  • Yellow
  • Dark
  • Nearest: Olive

#A0AD31 is a yellow with RGB values 160, 173, 49 and HSL 66°, 56%, 44%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Olive.

Colour values

#A0AD31#A0AD31
HEX#A0AD31
RGBrgb(160, 173, 49)
RGB (0–1)0.6275, 0.6784, 0.1922
RGB percentages62.7%, 67.8%, 19.2%
HSLhsl(66.3, 55.9%, 43.5%)
HSV / HSBhsv(66.3, 71.7%, 67.8%)
CMYK7.5%, 0%, 71.7%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,530,097
CSS custom property--colour: #A0AD31;

Brightness & contrast

Relative luminance0.37582WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.52:1
Contrast with white2.47:1WCAG normal text: Fail
Contrast with black8.52:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#5F52CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9A41Bno red cones; affects about 1% of men; ΔE 16.4 from the original
Deuteranopia#B8A63Bno green cones; the most common form, about 1% of men; ΔE 14.9 from the original
Tritanopia#AAA395no blue cones; rare, and affects men and women equally; ΔE 54.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.47:1WCAG large text: Fail
Contrast with black, large text8.52:1WCAG large text: AAA

Named colours

Olive · ΔE 17.6Olivedrab · ΔE 17.6Yellow green · ΔE 21.2Dark khaki · ΔE 23.2Khaki · ΔE 28.8Goldenrod · ΔE 30.8
Nearest named CSS colourOlive (#808000)ΔE 17.63, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E31AD
Analogous#AD7C31, #62AD31
Triadic#31A0AD, #AD31A0
Split complementary#3162AD, #7C31AD
Tetradic#31AD7C, #3E31AD, #AD3162

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8ECBE
Lighter +30%#D9E196
Lighter +20%#CBD66E
Lighter +10%#BDCB46
Darker −10%#7B8526
Darker −20%#565E1A
Darker −30%#32360F
Darker −40%#0D0E04
More saturated +25%#B6C915
Less saturated −25%#8A914D

Channel breakdown

R160
G173
B49
Red160 (62.7%)
Green173 (67.8%)
Blue49 (19.2%)
Hue66.29°
Saturation (HSL)55.86%
Lightness43.53%
Dominant channelGreen
Hex per channelR A0 · G AD · B 31

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Every value on this page was computed from “a0ad31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.