Colour

#000B2B

#000B2B
Blue
Dark
Nearest: Black

#000B2B is a blue with RGB values 0, 11, 43 and HSL 225°, 100%, 8%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000B2B#000B2B

HEX#000B2B

RGBrgb(0, 11, 43)

RGB (0–1)0, 0.0431, 0.1686

RGB percentages0%, 4.3%, 16.9%

HSLhsl(224.7, 100%, 8.4%)

HSV / HSBhsv(224.7, 100%, 16.9%)

CMYK100%, 74.4%, 0%, 83.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,859

CSS custom property--colour: #000B2B;

Brightness & contrast

Relative luminance0.00414WCAG 2.x, 0 is black and 1 is white

Perceived brightness16.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.4:1

Contrast with white19.4:1WCAG normal text: AAA

Contrast with black1.08:1WCAG normal text: Fail

Greyscale equivalent#0B0B0B

Inverted#FFF4D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00102Cno red cones; affects about 1% of men; ΔE 2.6 from the original

Deuteranopia#000B2Ano green cones; the most common form, about 1% of men; ΔE 0.8 from the original

Tritanopia#001319no blue cones; rare, and affects men and women equally; ΔE 19 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.4:1WCAG large text: AAA

Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 22.9 Dark slate grey · ΔE 37.6 Dark slateblue · ΔE 39.1 Midnight blue · ΔE 39.5 Dim grey · ΔE 46.5 Steel blue · ΔE 51

Nearest named CSS colourBlack (#000000)ΔE 22.85, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2B2000

Analogous#00212B, #0A002B

Triadic#2B000B, #0B2B00

Split complementary#2B0A00, #212B00

Tetradic#2B0021, #2B2000, #002B0A

Tints, shades & saturation

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

Lighter +40%#003FF7

Lighter +30%#0032C4

Lighter +20%#002591

Lighter +10%#00185E

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000B2B

Less saturated −25%#050E26

Channel breakdown

G11

B43

Red0 (0%)

Green11 (4.3%)

Blue43 (16.9%)

Hue224.65°

Saturation (HSL)100%

Lightness8.43%

Dominant channelBlue

Hex per channelR 00 · G 0B · B 2B

Keep nerding

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

#000B2B

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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