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Recognised as Colour

#A05648

  • #A05648
  • Red
  • Dark
  • Nearest: Sienna

#A05648 is a red with RGB values 160, 86, 72 and HSL 10°, 38%, 45%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A05648#A05648
HEX#A05648
RGBrgb(160, 86, 72)
RGB (0–1)0.6275, 0.3373, 0.2824
RGB percentages62.7%, 33.7%, 28.2%
HSLhsl(9.5, 37.9%, 45.5%)
HSV / HSBhsv(9.5, 55%, 62.7%)
CMYK0%, 46.3%, 55%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,507,848
CSS custom property--colour: #A05648;

Brightness & contrast

Relative luminance0.14597WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.36:1
Contrast with white5.36:1WCAG normal text: AA
Contrast with black3.92:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#5FA9B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#686147no red cones; affects about 1% of men; ΔE 31.6 from the original
Deuteranopia#7A7147no green cones; the most common form, about 1% of men; ΔE 32.4 from the original
Tritanopia#AE4A53no blue cones; rare, and affects men and women equally; ΔE 14.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.36:1WCAG large text: AAA
Contrast with black, large text3.92:1WCAG large text: AA

Named colours

Sienna · ΔE 14Indian red · ΔE 17.8Saddle brown · ΔE 20.9Brown · ΔE 23.7Light coral · ΔE 25.3Dark salmon · ΔE 25.5
Nearest named CSS colourSienna (#A0522D)ΔE 13.97, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4892A0
Analogous#A04866, #A08248
Triadic#48A056, #5648A0
Split complementary#48A082, #4866A0
Tetradic#66A048, #4892A0, #8248A0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8D0CC
Lighter +30%#D8B0A9
Lighter +20%#C89086
Lighter +10%#B97062
Darker −10%#7D4338
Darker −20%#5A3028
Darker −30%#361D19
Darker −40%#130A09
More saturated +25%#BD422B
Less saturated −25%#836A65

Channel breakdown

R160
G86
B72
Red160 (62.7%)
Green86 (33.7%)
Blue72 (28.2%)
Hue9.55°
Saturation (HSL)37.93%
Lightness45.49%
Dominant channelRed
Hex per channelR A0 · G 56 · B 48

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Every value on this page was computed from “a05648” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.