Colour

#000F48

#000F48
Blue
Dark
Nearest: Midnight blue

#000F48 is a blue with RGB values 0, 15, 72 and HSL 228°, 100%, 14%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#000F48#000F48

HEX#000F48

RGBrgb(0, 15, 72)

RGB (0–1)0, 0.0588, 0.2824

RGB percentages0%, 5.9%, 28.2%

HSLhsl(227.5, 100%, 14.1%)

HSV / HSBhsv(227.5, 100%, 28.2%)

CMYK100%, 79.2%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,912

CSS custom property--colour: #000F48;

Brightness & contrast

Relative luminance0.0081WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.07:1

Contrast with white18.07:1WCAG normal text: AAA

Contrast with black1.16:1WCAG normal text: Fail

Greyscale equivalent#101010

Inverted#FFF0B7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001A4Ano red cones; affects about 1% of men; ΔE 9.4 from the original

Deuteranopia#001347no green cones; the most common form, about 1% of men; ΔE 4.3 from the original

Tritanopia#001F2Ano blue cones; rare, and affects men and women equally; ΔE 37.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.07:1WCAG large text: AAA

Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 19.1 Dark slateblue · ΔE 24.8 Rebecca purple · ΔE 35.7 Indigo · ΔE 37.8 Navy · ΔE 39.4 Black · ΔE 42.7

Nearest named CSS colourMidnight blue (#191970)ΔE 19.13, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#483900

Analogous#003348, #150048

Triadic#48000F, #0F4800

Split complementary#481500, #334800

Tetradic#480033, #483900, #004815

Tints, shades & saturation

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

Lighter +40%#1546FF

Lighter +30%#002FE1

Lighter +20%#0024AE

Lighter +10%#001A7B

Darker −10%#000415

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000F48

Less saturated −25%#09143F

Channel breakdown

G15

B72

Red0 (0%)

Green15 (5.9%)

Blue72 (28.2%)

Hue227.5°

Saturation (HSL)100%

Lightness14.12%

Dominant channelBlue

Hex per channelR 00 · G 0F · B 48

Keep nerding

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#000F48

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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