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Recognised as Colour

#8F5747

  • #8F5747
  • Red
  • Dark
  • Nearest: Sienna

#8F5747 is a red with RGB values 143, 87, 71 and HSL 13°, 34%, 42%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#8F5747#8F5747
HEX#8F5747
RGBrgb(143, 87, 71)
RGB (0–1)0.5608, 0.3412, 0.2784
RGB percentages56.1%, 34.1%, 27.8%
HSLhsl(13.3, 33.6%, 42%)
HSV / HSBhsv(13.3, 50.3%, 56.1%)
CMYK0%, 39.2%, 50.3%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,393,991
CSS custom property--colour: #8F5747;

Brightness & contrast

Relative luminance0.13111WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.8:1
Contrast with white5.8:1WCAG normal text: AA
Contrast with black3.62:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#70A8B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#655E46no red cones; affects about 1% of men; ΔE 23.3 from the original
Deuteranopia#726A46no green cones; the most common form, about 1% of men; ΔE 24.2 from the original
Tritanopia#9B4E53no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.8:1WCAG large text: AAA
Contrast with black, large text3.62:1WCAG large text: AA

Named colours

Sienna · ΔE 18.4Saddle brown · ΔE 23.2Rosy brown · ΔE 24.5Indian red · ΔE 25.9Dim grey · ΔE 28.6Dark salmon · ΔE 29.1
Nearest named CSS colourSienna (#A0522D)ΔE 18.42, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#477F8F
Analogous#8F475B, #8F7B47
Triadic#478F57, #57478F
Split complementary#478F7B, #475B8F
Tetradic#5B8F47, #477F8F, #7B478F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0C8C2
Lighter +30%#D0AA9F
Lighter +20%#BF8C7D
Lighter +10%#AE6E5B
Darker −10%#6D4236
Darker −20%#4B2E25
Darker −30%#291914
Darker −40%#070403
More saturated +25%#AA482C
Less saturated −25%#746662

Channel breakdown

R143
G87
B71
Red143 (56.1%)
Green87 (34.1%)
Blue71 (27.8%)
Hue13.33°
Saturation (HSL)33.64%
Lightness41.96%
Dominant channelRed
Hex per channelR 8F · G 57 · B 47

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Every value on this page was computed from “8f5747” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.