Recognised as Colour

#330D68

#330D68
Violet
Dark
Nearest: Midnight blue

#330D68 is a violet with RGB values 51, 13, 104 and HSL 265°, 78%, 23%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#330D68#330D68

HEX#330D68

RGBrgb(51, 13, 104)

RGB (0–1)0.2, 0.051, 0.4078

RGB percentages20%, 5.1%, 40.8%

HSLhsl(265.1, 77.8%, 22.9%)

HSV / HSBhsv(265.1, 87.5%, 40.8%)

CMYK51%, 87.5%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,345,768

CSS custom property--colour: #330D68;

Brightness & contrast

Relative luminance0.01991WCAG 2.x, 0 is black and 1 is white

Perceived brightness45.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.02:1

Contrast with white15.02:1WCAG normal text: AAA

Contrast with black1.4:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#CCF297

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00276Ano red cones; affects about 1% of men; ΔE 21.3 from the original

Deuteranopia#002566no green cones; the most common form, about 1% of men; ΔE 21.6 from the original

Tritanopia#23283Cno blue cones; rare, and affects men and women equally; ΔE 46.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text15.02:1WCAG large text: AAA

Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8.2 Indigo · ΔE 16.4 Rebecca purple · ΔE 18.1 Dark slateblue · ΔE 20 Navy · ΔE 21.8 Purple · ΔE 26.4

Nearest named CSS colourMidnight blue (#191970)ΔE 8.23, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#42680D

Analogous#0D1568, #610D68

Triadic#68330D, #0D6833

Split complementary#68610D, #15680D

Tetradic#680D14, #42680D, #0D6860

Tints, shades & saturation

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

Lighter +40%#9457EA

Lighter +30%#782AE4

Lighter +20%#5F18C3

Lighter +10%#491395

Darker −10%#1D073B

Darker −20%#07020D

Darker −30%#000000

Darker −40%#000000

More saturated +25%#310075

Less saturated −25%#351C59

Channel breakdown

R51

G13

B104

Red51 (20%)

Green13 (5.1%)

Blue104 (40.8%)

Hue265.05°

Saturation (HSL)77.78%

Lightness22.94%

Dominant channelBlue

Hex per channelR 33 · G 0D · B 68

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#330D68

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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