Colour

#0F1848

#0F1848
Blue
Dark
Nearest: Midnight blue

#0F1848 is a blue with RGB values 15, 24, 72 and HSL 231°, 66%, 17%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0F1848#0F1848

HEX#0F1848

RGBrgb(15, 24, 72)

RGB (0–1)0.0588, 0.0941, 0.2824

RGB percentages5.9%, 9.4%, 28.2%

HSLhsl(230.5, 65.5%, 17.1%)

HSV / HSBhsv(230.5, 79.2%, 28.2%)

CMYK79.2%, 66.7%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer989,256

CSS custom property--colour: #0F1848;

Brightness & contrast

Relative luminance0.01223WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.87:1

Contrast with white16.87:1WCAG normal text: AAA

Contrast with black1.24:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#F0E7B7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00204Ano red cones; affects about 1% of men; ΔE 7.9 from the original

Deuteranopia#001A47no green cones; the most common form, about 1% of men; ΔE 4.1 from the original

Tritanopia#00242Dno blue cones; rare, and affects men and women equally; ΔE 32.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.87:1WCAG large text: AAA

Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 25.1 Dark slateblue · ΔE 25.2 Black · ΔE 36.4 Rebecca purple · ΔE 38.8 Indigo · ΔE 43.6 Dark slate grey · ΔE 43.7

Nearest named CSS colourMidnight blue (#191970)ΔE 25.12, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#483F0F

Analogous#0F3548, #220F48

Triadic#480F18, #18480F

Split complementary#48220F, #35480F

Tetradic#480F35, #483F0F, #0F4822

Tints, shades & saturation

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

Lighter +40%#4A60D9

Lighter +30%#2942C7

Lighter +20%#21349C

Lighter +10%#182672

Darker −10%#060A1E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#041153

Less saturated −25%#1A1F3D

Channel breakdown

R15

G24

B72

Red15 (5.9%)

Green24 (9.4%)

Blue72 (28.2%)

Hue230.53°

Saturation (HSL)65.52%

Lightness17.06%

Dominant channelBlue

Hex per channelR 0F · G 18 · B 48

Keep nerding

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#0F1848

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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