Colour

#00163B

#00163B
Blue
Dark
Nearest: Black

#00163B is a blue with RGB values 0, 22, 59 and HSL 218°, 100%, 12%. It is a dark colour, so white text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#00163B#00163B

HEX#00163B

RGBrgb(0, 22, 59)

RGB (0–1)0, 0.0863, 0.2314

RGB percentages0%, 8.6%, 23.1%

HSLhsl(217.6, 100%, 11.6%)

HSV / HSBhsv(217.6, 100%, 23.1%)

CMYK100%, 62.7%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,691

CSS custom property--colour: #00163B;

Brightness & contrast

Relative luminance0.0089WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.83:1

Contrast with white17.83:1WCAG normal text: AAA

Contrast with black1.18:1WCAG normal text: Fail

Greyscale equivalent#141414

Inverted#FFE9C4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001B3Cno red cones; affects about 1% of men; ΔE 4.6 from the original

Deuteranopia#00153Ano green cones; the most common form, about 1% of men; ΔE 0.5 from the original

Tritanopia#001F25no blue cones; rare, and affects men and women equally; ΔE 26 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.83:1WCAG large text: AAA

Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Black · ΔE 28.9 Dark slateblue · ΔE 32.7 Midnight blue · ΔE 33.6 Dark slate grey · ΔE 38.3 Dim grey · ΔE 45.8 Steel blue · ΔE 46.6

Nearest named CSS colourBlack (#000000)ΔE 28.94, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3B2500

Analogous#00343B, #07003B

Triadic#3B0016, #163B00

Split complementary#3B0700, #343B00

Tetradic#3B0034, #3B2500, #003B07

Tints, shades & saturation

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

Lighter +40%#0864FF

Lighter +30%#004FD4

Lighter +20%#003CA1

Lighter +10%#00296E

Darker −10%#000308

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00163B

Less saturated −25%#071834

Channel breakdown

G22

B59

Red0 (0%)

Green22 (8.6%)

Blue59 (23.1%)

Hue217.63°

Saturation (HSL)100%

Lightness11.57%

Dominant channelBlue

Hex per channelR 00 · G 16 · B 3B

Keep nerding

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

#00163B

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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