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Recognised as Colour

#AA4446

  • #AA4446
  • Red
  • Dark
  • Nearest: Indian red

#AA4446 is a red with RGB values 170, 68, 70 and HSL 359°, 43%, 47%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#AA4446#AA4446
HEX#AA4446
RGBrgb(170, 68, 70)
RGB (0–1)0.6667, 0.2667, 0.2745
RGB percentages66.7%, 26.7%, 27.5%
HSLhsl(358.8, 42.9%, 46.7%)
HSV / HSBhsv(358.8, 60%, 66.7%)
CMYK0%, 60%, 58.8%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,158,598
CSS custom property--colour: #AA4446;

Brightness & contrast

Relative luminance0.13122WCAG 2.x, 0 is black and 1 is white
Perceived brightness109.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.79:1
Contrast with white5.79:1WCAG normal text: AA
Contrast with black3.62:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#55BBB9

Colour vision & accessibility

Protanopia#5D5845no red cones; affects about 1% of men; ΔE 44.7 from the original
Deuteranopia#776D44no green cones; the most common form, about 1% of men; ΔE 44.8 from the original
Tritanopia#BA3246no blue cones; rare, and affects men and women equally; ΔE 12.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.79:1WCAG large text: AAA
Contrast with black, large text3.62:1WCAG large text: AA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 10.93, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#44AAA8
Analogous#AA4479, #AA7544
Triadic#46AA44, #4446AA
Split complementary#44AA75, #4479AA
Tetradic#79AA44, #44AAA8, #7544AA

Tints, shades & saturation

Lighter +40%#ECCECF
Lighter +30%#DDAAAB
Lighter +20%#CE8687
Lighter +10%#C06163
Darker −10%#863537
Darker −20%#612728
Darker −30%#3D1819
Darker −40%#180A0A
More saturated +25%#C82629
Less saturated −25%#8C6263

Channel breakdown

R170
G68
B70
Red170 (66.7%)
Green68 (26.7%)
Blue70 (27.5%)
Hue358.82°
Saturation (HSL)42.86%
Lightness46.67%
Dominant channelRed
Hex per channelR AA · G 44 · B 46

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Every value on this page was computed from “aa4446” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.