Colour

#00163D

#00163D
Blue
Dark
Nearest: Black

#00163D is a blue with RGB values 0, 22, 61 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

#00163D#00163D

HEX#00163D

RGBrgb(0, 22, 61)

RGB (0–1)0, 0.0863, 0.2392

RGB percentages0%, 8.6%, 23.9%

HSLhsl(218.4, 100%, 12%)

HSV / HSBhsv(218.4, 100%, 23.9%)

CMYK100%, 63.9%, 0%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,693

CSS custom property--colour: #00163D;

Brightness & contrast

Relative luminance0.00911WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.76:1

Contrast with white17.76:1WCAG normal text: AAA

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

Greyscale equivalent#141414

Inverted#FFE9C2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001B3Eno red cones; affects about 1% of men; ΔE 4.6 from the original

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

Tritanopia#002026no blue cones; rare, and affects men and women equally; ΔE 27.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.76:1WCAG large text: AAA

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

Named colours

Black · ΔE 30.3 Dark slateblue · ΔE 31.5 Midnight blue · ΔE 32.1 Dark slate grey · ΔE 39.4 Rebecca purple · ΔE 45.8 Dim grey · ΔE 46.5

Nearest named CSS colourBlack (#000000)ΔE 30.32, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3D2700

Analogous#00343D, #09003D

Triadic#3D0016, #163D00

Split complementary#3D0900, #353D00

Tetradic#3D0034, #3D2700, #003D09

Tints, shades & saturation

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

Lighter +40%#0A62FF

Lighter +30%#004DD6

Lighter +20%#003BA3

Lighter +10%#002870

Darker −10%#00040A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00163D

Less saturated −25%#081835

Channel breakdown

G22

B61

Red0 (0%)

Green22 (8.6%)

Blue61 (23.9%)

Hue218.36°

Saturation (HSL)100%

Lightness11.96%

Dominant channelBlue

Hex per channelR 00 · G 16 · B 3D

Keep nerding

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

#00163D

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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