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Recognised as Colour

#A3476B

  • #A3476B
  • Red
  • Dark
  • Nearest: Pale violetred

#A3476B is a red with RGB values 163, 71, 107 and HSL 337°, 39%, 46%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#A3476B#A3476B
HEX#A3476B
RGBrgb(163, 71, 107)
RGB (0–1)0.6392, 0.2784, 0.4196
RGB percentages63.9%, 27.8%, 42%
HSLhsl(336.5, 39.3%, 45.9%)
HSV / HSBhsv(336.5, 56.4%, 63.9%)
CMYK0%, 56.4%, 34.4%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,700,651
CSS custom property--colour: #A3476B;

Brightness & contrast

Relative luminance0.13355WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.72:1
Contrast with white5.72:1WCAG normal text: AA
Contrast with black3.67:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#5CB894

Colour vision & accessibility

Protanopia#565C6Cno red cones; affects about 1% of men; ΔE 41.4 from the original
Deuteranopia#6E6D69no green cones; the most common form, about 1% of men; ΔE 42.6 from the original
Tritanopia#AF4055no blue cones; rare, and affects men and women equally; ΔE 14.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.72:1WCAG large text: AAA
Contrast with black, large text3.67:1WCAG large text: AA

Named colours

Nearest named CSS colourPale violetred (#DB7093)ΔE 17.82, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#47A37F
Analogous#A34799, #A35147
Triadic#6BA347, #476BA3
Split complementary#47A351, #4799A3
Tetradic#99A347, #47A37F, #5147A3

Tints, shades & saturation

Lighter +40%#E9CDD8
Lighter +30%#DAA9BC
Lighter +20%#CA86A1
Lighter +10%#BB6285
Darker −10%#7F3854
Darker −20%#5C283C
Darker −30%#381925
Darker −40%#15090E
More saturated +25%#C02A65
Less saturated −25%#866471

Channel breakdown

R163
G71
B107
Red163 (63.9%)
Green71 (27.8%)
Blue107 (42%)
Hue336.52°
Saturation (HSL)39.32%
Lightness45.88%
Dominant channelRed
Hex per channelR A3 · G 47 · B 6B

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Every value on this page was computed from “a3476b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.