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Recognised as Colour

#A39136

  • #A39136
  • Yellow
  • Dark
  • Nearest: Olive

#A39136 is a yellow with RGB values 163, 145, 54 and HSL 50°, 50%, 43%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Olive.

Colour values

#A39136#A39136
HEX#A39136
RGBrgb(163, 145, 54)
RGB (0–1)0.6392, 0.5686, 0.2118
RGB percentages63.9%, 56.9%, 21.2%
HSLhsl(50.1, 50.2%, 42.5%)
HSV / HSBhsv(50.1, 66.9%, 63.9%)
CMYK0%, 11%, 66.9%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,719,542
CSS custom property--colour: #A39136;

Brightness & contrast

Relative luminance0.28304WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.66:1
Contrast with white3.15:1WCAG normal text: Fail
Contrast with black6.66:1WCAG normal text: AA
Greyscale equivalent#8E8E8E
Inverted#5C6EC9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9F8D2Bno red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#A4943Bno green cones; the most common form, about 1% of men; ΔE 1.8 from the original
Tritanopia#B0867Eno blue cones; rare, and affects men and women equally; ΔE 42.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.15:1WCAG large text: AA
Contrast with black, large text6.66:1WCAG large text: AAA

Named colours

Olive · ΔE 14.3Dark khaki · ΔE 17.1Dark goldenrod · ΔE 19.6Olivedrab · ΔE 24.7Peru · ΔE 25.6Goldenrod · ΔE 25.8
Nearest named CSS colourOlive (#808000)ΔE 14.31, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3648A3
Analogous#A35B36, #7EA336
Triadic#36A391, #9136A3
Split complementary#367EA3, #5B36A3
Tetradic#36A35B, #3648A3, #A3367E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9E1BC
Lighter +30%#DCD196
Lighter +20%#CFC070
Lighter +10%#C3AF49
Darker −10%#7D6F29
Darker −20%#564D1D
Darker −30%#302B10
Darker −40%#0A0903
More saturated +25%#BEA31B
Less saturated −25%#887F51

Channel breakdown

R163
G145
B54
Red163 (63.9%)
Green145 (56.9%)
Blue54 (21.2%)
Hue50.09°
Saturation (HSL)50.23%
Lightness42.55%
Dominant channelRed
Hex per channelR A3 · G 91 · B 36

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Every value on this page was computed from “a39136” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.