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Recognised as Colour

#A3963F

  • #A3963F
  • Yellow
  • Dark
  • Nearest: Dark khaki

#A3963F is a yellow with RGB values 163, 150, 63 and HSL 52°, 44%, 44%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Dark khaki.

Colour values

#A3963F#A3963F
HEX#A3963F
RGBrgb(163, 150, 63)
RGB (0–1)0.6392, 0.5882, 0.2471
RGB percentages63.9%, 58.8%, 24.7%
HSLhsl(52.2, 44.2%, 44.3%)
HSV / HSBhsv(52.2, 61.3%, 63.9%)
CMYK0%, 8%, 61.3%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,720,831
CSS custom property--colour: #A3963F;

Brightness & contrast

Relative luminance0.29958WCAG 2.x, 0 is black and 1 is white
Perceived brightness147 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.99:1
Contrast with white3:1WCAG normal text: Fail
Contrast with black6.99:1WCAG normal text: AA
Greyscale equivalent#929292
Inverted#5C69C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A39235no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#A79743no green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#AF8C83no blue cones; rare, and affects men and women equally; ΔE 40.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3:1WCAG large text: AA
Contrast with black, large text6.99:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 14Olive · ΔE 15.6Dark goldenrod · ΔE 23Olivedrab · ΔE 23.3Burlywood · ΔE 26.2Peru · ΔE 27.7
Nearest named CSS colourDark khaki (#BDB76B)ΔE 14.02, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F4CA3
Analogous#A3643F, #7EA33F
Triadic#3FA396, #963FA3
Split complementary#3F7EA3, #643FA3
Tetradic#3FA364, #3F4CA3, #A33F7E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9E4C5
Lighter +30%#DAD3A1
Lighter +20%#CCC27C
Lighter +10%#BEB157
Darker −10%#7E7431
Darker −20%#595223
Darker −30%#353014
Darker −40%#100F06
More saturated +25%#BFAB23
Less saturated −25%#87815B

Channel breakdown

R163
G150
B63
Red163 (63.9%)
Green150 (58.8%)
Blue63 (24.7%)
Hue52.2°
Saturation (HSL)44.25%
Lightness44.31%
Dominant channelRed
Hex per channelR A3 · G 96 · B 3F

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Every value on this page was computed from “a3963f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.