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Recognised as Colour

#804F39

  • #804F39
  • Orange
  • Dark
  • Nearest: Sienna

#804F39 is a orange with RGB values 128, 79, 57 and HSL 19°, 38%, 36%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#804F39#804F39
HEX#804F39
RGBrgb(128, 79, 57)
RGB (0–1)0.502, 0.3098, 0.2235
RGB percentages50.2%, 31%, 22.4%
HSLhsl(18.6, 38.4%, 36.3%)
HSV / HSBhsv(18.6, 55.5%, 50.2%)
CMYK0%, 38.3%, 55.5%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,408,889
CSS custom property--colour: #804F39;

Brightness & contrast

Relative luminance0.10477WCAG 2.x, 0 is black and 1 is white
Perceived brightness94.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.78:1
Contrast with white6.78:1WCAG normal text: AA
Contrast with black3.1:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#7FB0C6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C5537no red cones; affects about 1% of men; ΔE 20.7 from the original
Deuteranopia#685F39no green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#8B4649no blue cones; rare, and affects men and women equally; ΔE 15.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.78:1WCAG large text: AAA
Contrast with black, large text3.1:1WCAG large text: AA

Named colours

Sienna · ΔE 18.7Saddle brown · ΔE 21.2Dim grey · ΔE 28.7Rosy brown · ΔE 29.1Indian red · ΔE 30.5Gray · ΔE 31.9
Nearest named CSS colourSienna (#A0522D)ΔE 18.71, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#396A80
Analogous#803946, #807339
Triadic#39804F, #4F3980
Split complementary#398073, #394680
Tetradic#468039, #396A80, #733980

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DABAAB
Lighter +30%#CA9C88
Lighter +20%#BA7F65
Lighter +10%#A36549
Darker −10%#5D3929
Darker −20%#39231A
Darker −30%#160E0A
Darker −40%#000000
More saturated +25%#974622
Less saturated −25%#695850

Channel breakdown

R128
G79
B57
Red128 (50.2%)
Green79 (31%)
Blue57 (22.4%)
Hue18.59°
Saturation (HSL)38.38%
Lightness36.27%
Dominant channelRed
Hex per channelR 80 · G 4F · B 39

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Every value on this page was computed from “804f39” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.