Colour

#000F53

#000F53
Blue
Dark
Nearest: Midnight blue

#000F53 is a blue with RGB values 0, 15, 83 and HSL 229°, 100%, 16%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#000F53#000F53

HEX#000F53

RGBrgb(0, 15, 83)

RGB (0–1)0, 0.0588, 0.3255

RGB percentages0%, 5.9%, 32.5%

HSLhsl(229.2, 100%, 16.3%)

HSV / HSBhsv(229.2, 100%, 32.5%)

CMYK100%, 81.9%, 0%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,923

CSS custom property--colour: #000F53;

Brightness & contrast

Relative luminance0.00966WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.6:1

Contrast with white17.6:1WCAG normal text: AAA

Contrast with black1.19:1WCAG normal text: Fail

Greyscale equivalent#111111

Inverted#FFF0AC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001D55no red cones; affects about 1% of men; ΔE 11.7 from the original

Deuteranopia#001552no green cones; the most common form, about 1% of men; ΔE 5.8 from the original

Tritanopia#002330no blue cones; rare, and affects men and women equally; ΔE 43.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.6:1WCAG large text: AAA

Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 12.3 Dark slateblue · ΔE 22.1 Rebecca purple · ΔE 30.5 Indigo · ΔE 31.2 Navy · ΔE 32.1 Dark blue · ΔE 37.2

Nearest named CSS colourMidnight blue (#191970)ΔE 12.27, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#534400

Analogous#003953, #1A0053

Triadic#53000F, #0F5300

Split complementary#531A00, #395300

Tetradic#530039, #534400, #00531A

Tints, shades & saturation

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

Lighter +40%#2048FF

Lighter +30%#002BEC

Lighter +20%#0021B9

Lighter +10%#001886

Darker −10%#000620

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000F53

Less saturated −25%#0A1649

Channel breakdown

G15

B83

Red0 (0%)

Green15 (5.9%)

Blue83 (32.5%)

Hue229.16°

Saturation (HSL)100%

Lightness16.27%

Dominant channelBlue

Hex per channelR 00 · G 0F · B 53

Keep nerding

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#000F53

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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