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Recognised as Colour

#4700A2

  • #4700A2
  • Violet
  • Dark
  • Nearest: Dark blue

#4700A2 is a violet with RGB values 71, 0, 162 and HSL 266°, 100%, 32%. It is a dark colour, so white text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#4700A2#4700A2
HEX#4700A2
RGBrgb(71, 0, 162)
RGB (0–1)0.2784, 0, 0.6353
RGB percentages27.8%, 0%, 63.5%
HSLhsl(266.3, 100%, 31.8%)
HSV / HSBhsv(266.3, 100%, 63.5%)
CMYK56.2%, 100%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,653,218
CSS custom property--colour: #4700A2;

Brightness & contrast

Relative luminance0.03948WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.73:1
Contrast with white11.73:1WCAG normal text: AAA
Contrast with black1.79:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#B8FF5D

Colour vision & accessibility

Protanopia#003BA6no red cones; affects about 1% of men; ΔE 31.2 from the original
Deuteranopia#0034A0no green cones; the most common form, about 1% of men; ΔE 28.5 from the original
Tritanopia#203E5Dno blue cones; rare, and affects men and women equally; ΔE 75.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.73:1WCAG large text: AAA
Contrast with black, large text1.79:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark blue (#00008B)ΔE 12.01, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#5BA200
Analogous#000AA2, #9800A2
Triadic#A24700, #00A247
Split complementary#A29800, #0AA200
Tetradic#A2000A, #5BA200, #00A298

Tints, shades & saturation

Lighter +40%#AE6FFF
Lighter +30%#913CFF
Lighter +20%#7509FF
Lighter +10%#5D00D5
Darker −10%#31006F
Darker −20%#1A003C
Darker −30%#040009
Darker −40%#000000
More saturated +25%#4700A2
Less saturated −25%#49148E

Channel breakdown

R71
G0
B162
Red71 (27.8%)
Green0 (0%)
Blue162 (63.5%)
Hue266.3°
Saturation (HSL)100%
Lightness31.76%
Dominant channelBlue
Hex per channelR 47 · G 00 · B A2

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Every value on this page was computed from “4700a2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.