Colour

#000F90

#000F90
Blue
Dark
Nearest: Dark blue

#000F90 is a blue with RGB values 0, 15, 144 and HSL 234°, 100%, 28%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#000F90#000F90

HEX#000F90

RGBrgb(0, 15, 144)

RGB (0–1)0, 0.0588, 0.5647

RGB percentages0%, 5.9%, 56.5%

HSLhsl(233.8, 100%, 28.2%)

HSV / HSBhsv(233.8, 100%, 56.5%)

CMYK100%, 89.6%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,984

CSS custom property--colour: #000F90;

Brightness & contrast

Relative luminance0.02355WCAG 2.x, 0 is black and 1 is white

Perceived brightness50 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.28:1

Contrast with white14.28:1WCAG normal text: AAA

Contrast with black1.47:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#FFF06F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003293no red cones; affects about 1% of men; ΔE 23.5 from the original

Deuteranopia#00238Eno green cones; the most common form, about 1% of men; ΔE 13.7 from the original

Tritanopia#003C54no blue cones; rare, and affects men and women equally; ΔE 72.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text14.28:1WCAG large text: AAA

Contrast with black, large text1.47:1WCAG large text: Fail

Named colours

Dark blue · ΔE 4.7 Navy · ΔE 5.3 Indigo · ΔE 15.6 Midnight blue · ΔE 23.4 Rebecca purple · ΔE 26 Slate blue · ΔE 31.6

Nearest named CSS colourDark blue (#00008B)ΔE 4.73, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#908100

Analogous#005790, #390090

Triadic#90000F, #0F9000

Split complementary#903900, #579000

Tetradic#900057, #908100, #009039

Tints, shades & saturation

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

Lighter +40%#5D6EFF

Lighter +30%#2A40FF

Lighter +20%#001AF6

Lighter +10%#0014C3

Darker −10%#000A5D

Darker −20%#00042A

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000F90

Less saturated −25%#121D7E

Channel breakdown

G15

B144

Red0 (0%)

Green15 (5.9%)

Blue144 (56.5%)

Hue233.75°

Saturation (HSL)100%

Lightness28.24%

Dominant channelBlue

Hex per channelR 00 · G 0F · B 90

Keep nerding

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#000F90

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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