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Recognised as Colour

#47006A

  • #47006A
  • Violet
  • Dark
  • Nearest: Indigo

#47006A is a violet with RGB values 71, 0, 106 and HSL 280°, 100%, 21%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#47006A#47006A
HEX#47006A
RGBrgb(71, 0, 106)
RGB (0–1)0.2784, 0, 0.4157
RGB percentages27.8%, 0%, 41.6%
HSLhsl(280.2, 100%, 20.8%)
HSV / HSBhsv(280.2, 100%, 41.6%)
CMYK33%, 100%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,653,162
CSS custom property--colour: #47006A;

Brightness & contrast

Relative luminance0.0238WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.23:1
Contrast with white14.23:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#B8FF95

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00286Cno red cones; affects about 1% of men; ΔE 28.3 from the original
Deuteranopia#002B68no green cones; the most common form, about 1% of men; ΔE 32.6 from the original
Tritanopia#41223Bno blue cones; rare, and affects men and women equally; ΔE 42.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.23:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Indigo · ΔE 12.2Midnight blue · ΔE 15.8Rebecca purple · ΔE 16.4Purple · ΔE 19.1Navy · ΔE 22.2Dark magenta · ΔE 22.9
Nearest named CSS colourIndigo (#4B0082)ΔE 12.21, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#236A00
Analogous#12006A, #6A0058
Triadic#6A4700, #006A47
Split complementary#586A00, #006A12
Tetradic#6A1200, #236A00, #00586A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BD37FF
Lighter +30%#AC04FF
Lighter +20%#8B00D0
Lighter +10%#69009D
Darker −10%#250037
Darker −20%#030004
Darker −30%#000000
Darker −40%#000000
More saturated +25%#47006A
Less saturated −25%#430D5D

Channel breakdown

R71
G0
B106
Red71 (27.8%)
Green0 (0%)
Blue106 (41.6%)
Hue280.19°
Saturation (HSL)100%
Lightness20.78%
Dominant channelBlue
Hex per channelR 47 · G 00 · B 6A

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Every value on this page was computed from “47006a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.