Colour

#003693

#003693
Blue
Dark
Nearest: Midnight blue

#003693 is a blue with RGB values 0, 54, 147 and HSL 218°, 100%, 29%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#003693#003693

HEX#003693

RGBrgb(0, 54, 147)

RGB (0–1)0, 0.2118, 0.5765

RGB percentages0%, 21.2%, 57.6%

HSLhsl(218, 100%, 28.8%)

HSV / HSBhsv(218, 100%, 57.6%)

CMYK100%, 63.3%, 0%, 42.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,971

CSS custom property--colour: #003693;

Brightness & contrast

Relative luminance0.04745WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.77:1

Contrast with white10.77:1WCAG normal text: AAA

Contrast with black1.95:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#FFC96C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#004496no red cones; affects about 1% of men; ΔE 10.8 from the original

Deuteranopia#003791no green cones; the most common form, about 1% of men; ΔE 2.1 from the original

Tritanopia#004F5Fno blue cones; rare, and affects men and women equally; ΔE 55.8 from the original

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

Contrast with white, large text10.77:1WCAG large text: AAA

Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 13.7 Dark slateblue · ΔE 13.9 Rebecca purple · ΔE 21.3 Slate blue · ΔE 22.8 Royal blue · ΔE 24.2 Indigo · ΔE 28

Nearest named CSS colourMidnight blue (#191970)ΔE 13.67, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#935D00

Analogous#007F93, #140093

Triadic#930036, #369300

Split complementary#931400, #7F9300

Tetradic#93007F, #935D00, #009314

Tints, shades & saturation

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

Lighter +40%#609AFF

Lighter +30%#2D7AFF

Lighter +20%#005BF9

Lighter +10%#0049C6

Darker −10%#002360

Darker −20%#00112D

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003693

Less saturated −25%#123B81

Channel breakdown

G54

B147

Red0 (0%)

Green54 (21.2%)

Blue147 (57.6%)

Hue217.96°

Saturation (HSL)100%

Lightness28.82%

Dominant channelBlue

Hex per channelR 00 · G 36 · B 93

Keep nerding

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

#003693

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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