Colour

#003068

#003068
Blue
Dark
Nearest: Dark slateblue

#003068 is a blue with RGB values 0, 48, 104 and HSL 212°, 100%, 20%. It is a dark colour, so white text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003068#003068

HEX#003068

RGBrgb(0, 48, 104)

RGB (0–1)0, 0.1882, 0.4078

RGB percentages0%, 18.8%, 40.8%

HSLhsl(212.3, 100%, 20.4%)

HSV / HSBhsv(212.3, 100%, 40.8%)

CMYK100%, 53.8%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,392

CSS custom property--colour: #003068;

Brightness & contrast

Relative luminance0.03113WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.94:1

Contrast with white12.94:1WCAG normal text: AAA

Contrast with black1.62:1WCAG normal text: Fail

Greyscale equivalent#2A2A2A

Inverted#FFCF97

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#09366Ano red cones; affects about 1% of men; ΔE 4.3 from the original

Deuteranopia#002D67no green cones; the most common form, about 1% of men; ΔE 2.3 from the original

Tritanopia#003E47no blue cones; rare, and affects men and women equally; ΔE 35.7 from the original

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

Contrast with white, large text12.94:1WCAG large text: AAA

Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 19.9 Midnight blue · ΔE 25.7 Steel blue · ΔE 35.2 Rebecca purple · ΔE 36.7 Dark slate grey · ΔE 41 Slate blue · ΔE 41.7

Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.86, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#683800

Analogous#006468, #040068

Triadic#680030, #306800

Split complementary#680400, #646800

Tetradic#680064, #683800, #006804

Tints, shades & saturation

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

Lighter +40%#3592FF

Lighter +30%#0277FF

Lighter +20%#005FCE

Lighter +10%#00489B

Darker −10%#001835

Darker −20%#000102

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003068

Less saturated −25%#0D315B

Channel breakdown

G48

B104

Red0 (0%)

Green48 (18.8%)

Blue104 (40.8%)

Hue212.31°

Saturation (HSL)100%

Lightness20.39%

Dominant channelBlue

Hex per channelR 00 · G 30 · B 68

Keep nerding

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

#003068

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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