Colour

#0D1A31

#0D1A31
Blue
Dark
Nearest: Black

#0D1A31 is a blue with RGB values 13, 26, 49 and HSL 218°, 58%, 12%. It is a dark colour, so white text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D1A31#0D1A31

HEX#0D1A31

RGBrgb(13, 26, 49)

RGB (0–1)0.051, 0.102, 0.1922

RGB percentages5.1%, 10.2%, 19.2%

HSLhsl(218.3, 58.1%, 12.2%)

HSV / HSBhsv(218.3, 73.5%, 19.2%)

CMYK73.5%, 46.9%, 0%, 80.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer858,673

CSS custom property--colour: #0D1A31;

Brightness & contrast

Relative luminance0.01046WCAG 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 17.37:1

Contrast with white17.37:1WCAG normal text: AAA

Contrast with black1.21:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#F2E5CE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#101C32no red cones; affects about 1% of men; ΔE 1.3 from the original

Deuteranopia#0B1931no green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#001F23no blue cones; rare, and affects men and women equally; ΔE 17.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.37:1WCAG large text: AAA

Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Black · ΔE 19.7 Dark slate grey · ΔE 29.7 Dim grey · ΔE 39.1 Dark slateblue · ΔE 40 Midnight blue · ΔE 43.7 Slate grey · ΔE 44.3

Nearest named CSS colourBlack (#000000)ΔE 19.7, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#31240D

Analogous#0D2C31, #120D31

Triadic#310D1A, #1A310D

Split complementary#31120D, #2C310D

Tetradic#310D2C, #31240D, #0D3112

Tints, shades & saturation

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

Lighter +40%#3E71CC

Lighter +30%#2D5AAA

Lighter +20%#224582

Lighter +10%#182F59

Darker −10%#020509

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#051839

Less saturated −25%#151C29

Channel breakdown

R13

G26

B49

Red13 (5.1%)

Green26 (10.2%)

Blue49 (19.2%)

Hue218.33°

Saturation (HSL)58.06%

Lightness12.16%

Dominant channelBlue

Hex per channelR 0D · G 1A · B 31

Keep nerding

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

#0D1A31

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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