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Recognised as Colour

#33196C

  • #33196C
  • Violet
  • Dark
  • Nearest: Midnight blue

#33196C is a violet with RGB values 51, 25, 108 and HSL 259°, 62%, 26%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#33196C#33196C
HEX#33196C
RGBrgb(51, 25, 108)
RGB (0–1)0.2, 0.098, 0.4235
RGB percentages20%, 9.8%, 42.4%
HSLhsl(258.8, 62.4%, 26.1%)
HSV / HSBhsv(258.8, 76.9%, 42.4%)
CMYK52.8%, 76.9%, 0%, 57.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,348,844
CSS custom property--colour: #33196C;

Brightness & contrast

Relative luminance0.02482WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.03:1
Contrast with white14.03:1WCAG normal text: AAA
Contrast with black1.5:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#CCE693

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002D6Eno red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#002A6Ano green cones; the most common form, about 1% of men; ΔE 18.9 from the original
Tritanopia#1F2F41no blue cones; rare, and affects men and women equally; ΔE 46 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.03:1WCAG large text: AAA
Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.6Dark slateblue · ΔE 15.3Rebecca purple · ΔE 17.9Indigo · ΔE 20.4Navy · ΔE 25.5Purple · ΔE 28.6
Nearest named CSS colourMidnight blue (#191970)ΔE 6.65, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#526C19
Analogous#19286C, #5D196C
Triadic#6C3319, #196C33
Split complementary#6C5D19, #286C19
Tetradic#6C1928, #526C19, #196C5D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9473DE
Lighter +30%#7549D5
Lighter +20%#5A2CBF
Lighter +10%#472395
Darker −10%#1F0F43
Darker −20%#0C0619
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2D087D
Less saturated −25%#392A5B

Channel breakdown

R51
G25
B108
Red51 (20%)
Green25 (9.8%)
Blue108 (42.4%)
Hue258.8°
Saturation (HSL)62.41%
Lightness26.08%
Dominant channelBlue
Hex per channelR 33 · G 19 · B 6C

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Every value on this page was computed from “33196c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.