Colour

#33194C

#33194C
Violet
Dark
Nearest: Dark slateblue

#33194C is a violet with RGB values 51, 25, 76 and HSL 271°, 50%, 20%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#33194C#33194C

HEX#33194C

RGBrgb(51, 25, 76)

RGB (0–1)0.2, 0.098, 0.298

RGB percentages20%, 9.8%, 29.8%

HSLhsl(270.6, 50.5%, 19.8%)

HSV / HSBhsv(270.6, 67.1%, 29.8%)

CMYK32.9%, 67.1%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,348,812

CSS custom property--colour: #33194C;

Brightness & contrast

Relative luminance0.01921WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.17:1

Contrast with white15.17:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#CCE6B3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#02254Eno red cones; affects about 1% of men; ΔE 18.2 from the original

Deuteranopia#0D264Bno green cones; the most common form, about 1% of men; ΔE 18.8 from the original

Tritanopia#2F232Fno blue cones; rare, and affects men and women equally; ΔE 26.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.17:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.1 Midnight blue · ΔE 24 Rebecca purple · ΔE 32.8 Indigo · ΔE 38.5 Purple · ΔE 38.8 Black · ΔE 39.2

Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.06, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#324C19

Analogous#19194C, #4C194C

Triadic#4C3319, #194C33

Split complementary#4C4C19, #194C19

Tetradic#4C1919, #324C19, #194C4C

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#9A65CC

Lighter +30%#803FBF

Lighter +20%#673299

Lighter +10%#4D2672

Darker −10%#190C26

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#330C59

Less saturated −25%#33263F

Channel breakdown

R51

G25

B76

Red51 (20%)

Green25 (9.8%)

Blue76 (29.8%)

Hue270.59°

Saturation (HSL)50.5%

Lightness19.8%

Dominant channelBlue

Hex per channelR 33 · G 19 · B 4C

Keep nerding

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#33194C

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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