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Recognised as Colour

#A3A339

  • #A3A339
  • Yellow
  • Dark
  • Nearest: Olive

#A3A339 is a yellow with RGB values 163, 163, 57 and HSL 60°, 48%, 43%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Olive.

Colour values

#A3A339#A3A339
HEX#A3A339
RGBrgb(163, 163, 57)
RGB (0–1)0.6392, 0.6392, 0.2235
RGB percentages63.9%, 63.9%, 22.4%
HSLhsl(60, 48.2%, 43.1%)
HSV / HSBhsv(60, 65%, 63.9%)
CMYK0%, 0%, 65%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,724,153
CSS custom property--colour: #A3A339;

Brightness & contrast

Relative luminance0.34276WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.86:1
Contrast with white2.67:1WCAG normal text: Fail
Contrast with black7.86:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#5C5CC6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B09C2Bno red cones; affects about 1% of men; ΔE 10.1 from the original
Deuteranopia#B1A040no green cones; the most common form, about 1% of men; ΔE 8.4 from the original
Tritanopia#AE998Dno blue cones; rare, and affects men and women equally; ΔE 47.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.67:1WCAG large text: Fail
Contrast with black, large text7.86:1WCAG large text: AAA

Named colours

Olive · ΔE 13.8Dark khaki · ΔE 16.6Olivedrab · ΔE 18.4Dark goldenrod · ΔE 26.1Khaki · ΔE 26.8Goldenrod · ΔE 27.7
Nearest named CSS colourOlive (#808000)ΔE 13.83, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3939A3
Analogous#A36E39, #6EA339
Triadic#39A3A3, #A339A3
Split complementary#396EA3, #6E39A3
Tetradic#39A36E, #3939A3, #A3396E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9E9BF
Lighter +30%#DCDC99
Lighter +20%#CECE74
Lighter +10%#C1C14E
Darker −10%#7D7D2C
Darker −20%#57571F
Darker −30%#323211
Darker −40%#0C0C04
More saturated +25%#BFBF1D
Less saturated −25%#888855

Channel breakdown

R163
G163
B57
Red163 (63.9%)
Green163 (63.9%)
Blue57 (22.4%)
Hue60°
Saturation (HSL)48.18%
Lightness43.14%
Dominant channelRed and Green
Hex per channelR A3 · G A3 · B 39

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Every value on this page was computed from “a3a339” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.