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Recognised as Colour

#320D47

  • #320D47
  • Violet
  • Dark
  • Nearest: Midnight blue

#320D47 is a violet with RGB values 50, 13, 71 and HSL 278°, 69%, 16%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#320D47#320D47
HEX#320D47
RGBrgb(50, 13, 71)
RGB (0–1)0.1961, 0.051, 0.2784
RGB percentages19.6%, 5.1%, 27.8%
HSLhsl(278.3, 69%, 16.5%)
HSV / HSBhsv(278.3, 81.7%, 27.8%)
CMYK29.6%, 81.7%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,280,199
CSS custom property--colour: #320D47;

Brightness & contrast

Relative luminance0.01421WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.35:1
Contrast with white16.35:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#CDF2B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E49no red cones; affects about 1% of men; ΔE 20.4 from the original
Deuteranopia#032046no green cones; the most common form, about 1% of men; ΔE 23 from the original
Tritanopia#2F1A29no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.35:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.9Dark slateblue · ΔE 23.6Rebecca purple · ΔE 31.2Indigo · ΔE 34.6Purple · ΔE 35.4Dark magenta · ΔE 40.3
Nearest named CSS colourMidnight blue (#191970)ΔE 21.94, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#22470D
Analogous#150D47, #470D3F
Triadic#47320D, #0D4732
Split complementary#3F470D, #0D4715
Tetradic#47150D, #22470D, #0D3F47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A543DD
Lighter +30%#8D25C8
Lighter +20%#6F1D9D
Lighter +10%#501572
Darker −10%#14051C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#350252
Less saturated −25%#2F173D

Channel breakdown

R50
G13
B71
Red50 (19.6%)
Green13 (5.1%)
Blue71 (27.8%)
Hue278.28°
Saturation (HSL)69.05%
Lightness16.47%
Dominant channelBlue
Hex per channelR 32 · G 0D · B 47

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Every value on this page was computed from “320d47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.