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Recognised as Colour

#ACA39F

  • #ACA39F
  • Grey
  • Dark
  • Nearest: Dark grey

#ACA39F is a grey with RGB values 172, 163, 159 and HSL 18°, 7%, 65%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark grey.

Colour values

#ACA39F#ACA39F
HEX#ACA39F
RGBrgb(172, 163, 159)
RGB (0–1)0.6745, 0.6392, 0.6235
RGB percentages67.5%, 63.9%, 62.4%
HSLhsl(18.5, 7.3%, 64.9%)
HSV / HSBhsv(18.5, 7.6%, 67.5%)
CMYK0%, 5.2%, 7.6%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,314,079
CSS custom property--colour: #ACA39F;

Brightness & contrast

Relative luminance0.37468WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.49:1
Contrast with white2.47:1WCAG normal text: Fail
Contrast with black8.49:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#535C60

Colour vision & accessibility

Protanopia#A5A49Fno red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#A7A59Fno green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#AFA2A2no blue cones; rare, and affects men and women equally; ΔE 2.7 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 text8.49:1WCAG large text: AAA

Named colours

Nearest named CSS colourDark grey (#A9A9A9)ΔE 4.41, a close match
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#9FA8AC
Analogous#AC9FA2, #ACAA9F
Triadic#9FACA3, #A39FAC
Split complementary#9FACAA, #9FA2AC
Tetradic#A2AC9F, #9FA8AC, #AA9FAC

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#F3F2F1
Lighter +20%#DBD7D6
Lighter +10%#C4BDBA
Darker −10%#948984
Darker −20%#7B6F6A
Darker −30%#5F5753
Darker −40%#443E3B
More saturated +25%#C29A89
Less saturated −25%#A6A6A6

Channel breakdown

R172
G163
B159
Red172 (67.5%)
Green163 (63.9%)
Blue159 (62.4%)
Hue18.46°
Saturation (HSL)7.26%
Lightness64.9%
Dominant channelRed
Hex per channelR AC · G A3 · B 9F

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Every value on this page was computed from “aca39f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.