Colour

#330D5A

#330D5A
Violet
Dark
Nearest: Midnight blue

#330D5A is a violet with RGB values 51, 13, 90 and HSL 270°, 75%, 20%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#330D5A#330D5A

HEX#330D5A

RGBrgb(51, 13, 90)

RGB (0–1)0.2, 0.051, 0.3529

RGB percentages20%, 5.1%, 35.3%

HSLhsl(269.6, 74.8%, 20.2%)

HSV / HSBhsv(269.6, 85.6%, 35.3%)

CMYK43.3%, 85.6%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,345,754

CSS custom property--colour: #330D5A;

Brightness & contrast

Relative luminance0.0173WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.6:1

Contrast with white15.6:1WCAG normal text: AAA

Contrast with black1.35:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#CCF2A5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00235Cno red cones; affects about 1% of men; ΔE 20.6 from the original

Deuteranopia#002359no green cones; the most common form, about 1% of men; ΔE 22 from the original

Tritanopia#2A2234no blue cones; rare, and affects men and women equally; ΔE 38.2 from the original

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

Contrast with white, large text15.6:1WCAG large text: AAA

Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 12.1 Dark slateblue · ΔE 19.4 Rebecca purple · ΔE 22.5 Indigo · ΔE 23.8 Purple · ΔE 29 Navy · ΔE 29.6

Nearest named CSS colourMidnight blue (#191970)ΔE 12.1, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#345A0D

Analogous#0D0E5A, #590D5A

Triadic#5A330D, #0D5A33

Split complementary#5A5A0D, #0D5A0D

Tetradic#5A0D0E, #345A0D, #0D5A59

Tints, shades & saturation

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

Lighter +40%#994EE5

Lighter +30%#7F21DF

Lighter +20%#661AB3

Lighter +10%#4C1387

Darker −10%#1A072D

Darker −20%#000001

Darker −30%#000000

Darker −40%#000000

More saturated +25%#330067

Less saturated −25%#331A4D

Channel breakdown

R51

G13

B90

Red51 (20%)

Green13 (5.1%)

Blue90 (35.3%)

Hue269.61°

Saturation (HSL)74.76%

Lightness20.2%

Dominant channelBlue

Hex per channelR 33 · G 0D · B 5A

Keep nerding

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

#330D5A

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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