Colour

#0D1FA9

#0D1FA9
Blue
Dark
Nearest: Dark blue

#0D1FA9 is a blue with RGB values 13, 31, 169 and HSL 233°, 86%, 36%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#0D1FA9#0D1FA9

HEX#0D1FA9

RGBrgb(13, 31, 169)

RGB (0–1)0.051, 0.1216, 0.6627

RGB percentages5.1%, 12.2%, 66.3%

HSLhsl(233.1, 85.7%, 35.7%)

HSV / HSBhsv(233.1, 92.3%, 66.3%)

CMYK92.3%, 81.7%, 0%, 33.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer860,073

CSS custom property--colour: #0D1FA9;

Brightness & contrast

Relative luminance0.0393WCAG 2.x, 0 is black and 1 is white

Perceived brightness62.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.76:1

Contrast with white11.76:1WCAG normal text: AAA

Contrast with black1.79:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#F2E056

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0040ADno red cones; affects about 1% of men; ΔE 23.2 from the original

Deuteranopia#0030A7no green cones; the most common form, about 1% of men; ΔE 13 from the original

Tritanopia#004B65no blue cones; rare, and affects men and women equally; ΔE 77.4 from the original

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

Contrast with white, large text11.76:1WCAG large text: AAA

Contrast with black, large text1.79:1WCAG large text: Fail

Named colours

Dark blue · ΔE 10 Navy · ΔE 13.1 Indigo · ΔE 20 Medium blue · ΔE 27.3 Rebecca purple · ΔE 27.6 Slate blue · ΔE 28.8

Nearest named CSS colourDark blue (#00008B)ΔE 10.01, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A9970D

Analogous#0D6DA9, #490DA9

Triadic#A90D1F, #1FA90D

Split complementary#A9490D, #6DA90D

Tetradic#A90D6D, #A9970D, #0DA949

Tints, shades & saturation

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

Lighter +40%#8C98F6

Lighter +30%#5D6EF3

Lighter +20%#2D43EF

Lighter +10%#1128D8

Darker −10%#09167A

Darker −20%#060E4A

Darker −30%#02051B

Darker −40%#000000

More saturated +25%#0015B6

Less saturated −25%#243092

Channel breakdown

R13

G31

B169

Red13 (5.1%)

Green31 (12.2%)

Blue169 (66.3%)

Hue233.08°

Saturation (HSL)85.71%

Lightness35.69%

Dominant channelBlue

Hex per channelR 0D · G 1F · B A9

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0D1FA9

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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