Colour

#002249

#002249
Blue
Dark
Nearest: Dark slateblue

#002249 is a blue with RGB values 0, 34, 73 and HSL 212°, 100%, 14%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#002249#002249

HEX#002249

RGBrgb(0, 34, 73)

RGB (0–1)0, 0.1333, 0.2863

RGB percentages0%, 13.3%, 28.6%

HSLhsl(212.1, 100%, 14.3%)

HSV / HSBhsv(212.1, 100%, 28.6%)

CMYK100%, 53.4%, 0%, 71.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,777

CSS custom property--colour: #002249;

Brightness & contrast

Relative luminance0.01625WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.85:1

Contrast with white15.85:1WCAG normal text: AAA

Contrast with black1.33:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#FFDDB6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0A264Ano red cones; affects about 1% of men; ΔE 3.1 from the original

Deuteranopia#001F48no green cones; the most common form, about 1% of men; ΔE 2.4 from the original

Tritanopia#002C32no blue cones; rare, and affects men and women equally; ΔE 26.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.85:1WCAG large text: AAA

Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 30.3 Black · ΔE 31.3 Midnight blue · ΔE 33.9 Dark slate grey · ΔE 34.7 Steel blue · ΔE 40.6 Dim grey · ΔE 42

Nearest named CSS colourDark slateblue (#483D8B)ΔE 30.27, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#492700

Analogous#004749, #020049

Triadic#490022, #224900

Split complementary#490300, #474900

Tetradic#490047, #492700, #004902

Tints, shades & saturation

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

Lighter +40%#1683FF

Lighter +30%#0069E2

Lighter +20%#0052AF

Lighter +10%#003A7C

Darker −10%#000A16

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002249

Less saturated −25%#092340

Channel breakdown

G34

B73

Red0 (0%)

Green34 (13.3%)

Blue73 (28.6%)

Hue212.05°

Saturation (HSL)100%

Lightness14.31%

Dominant channelBlue

Hex per channelR 00 · G 22 · B 49

Keep nerding

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#002249

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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