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Recognised as Colour

#864D42

  • #864D42
  • Red
  • Dark
  • Nearest: Sienna

#864D42 is a red with RGB values 134, 77, 66 and HSL 10°, 34%, 39%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#864D42#864D42
HEX#864D42
RGBrgb(134, 77, 66)
RGB (0–1)0.5255, 0.302, 0.2588
RGB percentages52.5%, 30.2%, 25.9%
HSLhsl(9.7, 34%, 39.2%)
HSV / HSBhsv(9.7, 50.7%, 52.5%)
CMYK0%, 42.5%, 50.7%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,801,602
CSS custom property--colour: #864D42;

Brightness & contrast

Relative luminance0.10769WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.66:1
Contrast with white6.66:1WCAG normal text: AA
Contrast with black3.15:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#79B2BD

Colour vision & accessibility

Protanopia#5A5541no red cones; affects about 1% of men; ΔE 25 from the original
Deuteranopia#686141no green cones; the most common form, about 1% of men; ΔE 25.5 from the original
Tritanopia#91444Ano blue cones; rare, and affects men and women equally; ΔE 11.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.66:1WCAG large text: AAA
Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Nearest named CSS colourSienna (#A0522D)ΔE 20.37, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#427B86
Analogous#864259, #866F42
Triadic#42864D, #4D4286
Split complementary#42866F, #425986
Tetradic#598642, #427B86, #6F4286

Tints, shades & saturation

Lighter +40%#DCBEB8
Lighter +30%#CB9E96
Lighter +20%#BA7F74
Lighter +10%#A86153
Darker −10%#643931
Darker −20%#422620
Darker −30%#1F1210
Darker −40%#000000
More saturated +25%#9F3C29
Less saturated −25%#6D5E5B

Channel breakdown

R134
G77
B66
Red134 (52.5%)
Green77 (30.2%)
Blue66 (25.9%)
Hue9.71°
Saturation (HSL)34%
Lightness39.22%
Dominant channelRed
Hex per channelR 86 · G 4D · B 42

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Every value on this page was computed from “864d42” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.