Colour

#000A13

#000A13
Blue
Dark
Nearest: Black

#000A13 is a blue with RGB values 0, 10, 19 and HSL 208°, 100%, 4%. It is a dark colour, so white text on it reaches 19.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000A13#000A13

HEX#000A13

RGBrgb(0, 10, 19)

RGB (0–1)0, 0.0392, 0.0745

RGB percentages0%, 3.9%, 7.5%

HSLhsl(208.4, 100%, 3.7%)

HSV / HSBhsv(208.4, 100%, 7.5%)

CMYK100%, 47.4%, 0%, 92.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,579

CSS custom property--colour: #000A13;

Brightness & contrast

Relative luminance0.00264WCAG 2.x, 0 is black and 1 is white

Perceived brightness10 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.95:1

Contrast with white19.95:1WCAG normal text: AAA

Contrast with black1.05:1WCAG normal text: Fail

Greyscale equivalent#090909

Inverted#FFF5EC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#060A13no red cones; affects about 1% of men; ΔE 1.7 from the original

Deuteranopia#040813no green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#000C0Dno blue cones; rare, and affects men and women equally; ΔE 4.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.95:1WCAG large text: AAA

Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 5.9 Dark slate grey · ΔE 30.8 Dim grey · ΔE 42.4 Slate grey · ΔE 50.7 Gray · ΔE 51.5 Teal · ΔE 53.7

Nearest named CSS colourBlack (#000000)ΔE 5.86, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#130900

Analogous#001312, #000113

Triadic#13000A, #0A1300

Split complementary#130001, #131200

Tetradic#120013, #130900, #011300

Tints, shades & saturation

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

Lighter +40%#0075DF

Lighter +30%#005BAC

Lighter +20%#004079

Lighter +10%#002546

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000A13

Less saturated −25%#020A11

Channel breakdown

G10

B19

Red0 (0%)

Green10 (3.9%)

Blue19 (7.5%)

Hue208.42°

Saturation (HSL)100%

Lightness3.73%

Dominant channelBlue

Hex per channelR 00 · G 0A · B 13

Keep nerding

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

#000A13

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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