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Recognised as Colour

#330C46

  • #330C46
  • Violet
  • Dark
  • Nearest: Midnight blue

#330C46 is a violet with RGB values 51, 12, 70 and HSL 280°, 71%, 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

#330C46#330C46
HEX#330C46
RGBrgb(51, 12, 70)
RGB (0–1)0.2, 0.0471, 0.2745
RGB percentages20%, 4.7%, 27.5%
HSLhsl(280.3, 70.7%, 16.1%)
HSV / HSBhsv(280.3, 82.9%, 27.5%)
CMYK27.1%, 82.9%, 0%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,345,478
CSS custom property--colour: #330C46;

Brightness & contrast

Relative luminance0.01409WCAG 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 16.38:1
Contrast with white16.38:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#CCF3B9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E48no red cones; affects about 1% of men; ΔE 21.4 from the original
Deuteranopia#042045no green cones; the most common form, about 1% of men; ΔE 23.7 from the original
Tritanopia#311928no blue cones; rare, and affects men and women equally; ΔE 27.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.38:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 22.5Dark slateblue · ΔE 24.1Rebecca purple · ΔE 31.5Indigo · ΔE 34.8Purple · ΔE 35.2Dark magenta · ΔE 40.2
Nearest named CSS colourMidnight blue (#191970)ΔE 22.48, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F460C
Analogous#160C46, #460C3C
Triadic#46330C, #0C4633
Split complementary#3C460C, #0C4616
Tetradic#46160C, #1F460C, #0C3C46

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AA40DE
Lighter +30%#9222C9
Lighter +20%#721B9D
Lighter +10%#531372
Darker −10%#13051A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#370250
Less saturated −25%#2F163C

Channel breakdown

R51
G12
B70
Red51 (20%)
Green12 (4.7%)
Blue70 (27.5%)
Hue280.34°
Saturation (HSL)70.73%
Lightness16.08%
Dominant channelBlue
Hex per channelR 33 · G 0C · B 46

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Every value on this page was computed from “330c46” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.