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Recognised as Colour

#A13789

  • #A13789
  • Magenta
  • Dark
  • Nearest: Purple

#A13789 is a magenta with RGB values 161, 55, 137 and HSL 314°, 49%, 42%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Purple.

Colour values

#A13789#A13789
HEX#A13789
RGBrgb(161, 55, 137)
RGB (0–1)0.6314, 0.2157, 0.5373
RGB percentages63.1%, 21.6%, 53.7%
HSLhsl(313.6, 49.1%, 42.4%)
HSV / HSBhsv(313.6, 65.8%, 63.1%)
CMYK0%, 65.8%, 14.9%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,565,513
CSS custom property--colour: #A13789;

Brightness & contrast

Relative luminance0.12116WCAG 2.x, 0 is black and 1 is white
Perceived brightness108 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.13:1
Contrast with white6.13:1WCAG normal text: AA
Contrast with black3.42:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#5EC876

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B578Bno red cones; affects about 1% of men; ΔE 47.8 from the original
Deuteranopia#5C6886no green cones; the most common form, about 1% of men; ΔE 50.2 from the original
Tritanopia#AA3C5Bno blue cones; rare, and affects men and women equally; ΔE 30.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.13:1WCAG large text: AAA
Contrast with black, large text3.42:1WCAG large text: AA

Named colours

Purple · ΔE 18.6Dark magenta · ΔE 20.2Medium violet red · ΔE 20.2Orchid · ΔE 24.2Rebecca purple · ΔE 27.1Medium orchid · ΔE 27.7
Nearest named CSS colourPurple (#800080)ΔE 18.56, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37A14F
Analogous#8437A1, #A13754
Triadic#89A137, #3789A1
Split complementary#54A137, #37A184
Tetradic#A18437, #37A14F, #3754A1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8BCDE
Lighter +30%#DB96CB
Lighter +20%#CE70B9
Lighter +10%#C14AA6
Darker −10%#7B2A69
Darker −20%#551D48
Darker −30%#2F1028
Darker −40%#090308
More saturated +25%#BC1C98
Less saturated −25%#86527A

Channel breakdown

R161
G55
B137
Red161 (63.1%)
Green55 (21.6%)
Blue137 (53.7%)
Hue313.58°
Saturation (HSL)49.07%
Lightness42.35%
Dominant channelRed
Hex per channelR A1 · G 37 · B 89

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Every value on this page was computed from “a13789” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.