Colour

#0D0B28

#0D0B28
Blue
Dark
Nearest: Black

#0D0B28 is a blue with RGB values 13, 11, 40 and HSL 244°, 57%, 10%. It is a dark colour, so white text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D0B28#0D0B28

HEX#0D0B28

RGBrgb(13, 11, 40)

RGB (0–1)0.051, 0.0431, 0.1569

RGB percentages5.1%, 4.3%, 15.7%

HSLhsl(244.1, 56.9%, 10%)

HSV / HSBhsv(244.1, 72.5%, 15.7%)

CMYK67.5%, 72.5%, 0%, 84.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer854,824

CSS custom property--colour: #0D0B28;

Brightness & contrast

Relative luminance0.00478WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.17:1

Contrast with white19.17:1WCAG normal text: AAA

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

Greyscale equivalent#0E0E0E

Inverted#F2F4D7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001029no red cones; affects about 1% of men; ΔE 5.5 from the original

Deuteranopia#000E27no green cones; the most common form, about 1% of men; ΔE 5.3 from the original

Tritanopia#031217no blue cones; rare, and affects men and women equally; ΔE 18.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.17:1WCAG large text: AAA

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

Named colours

Black · ΔE 20.7 Dark slate grey · ΔE 36.8 Dark slateblue · ΔE 39.6 Midnight blue · ΔE 40.5 Dim grey · ΔE 44.9 Slate grey · ΔE 50.3

Nearest named CSS colourBlack (#000000)ΔE 20.74, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#26280B

Analogous#0B1728, #1C0B28

Triadic#280D0B, #0B280D

Split complementary#281B0B, #18280B

Tetradic#280B17, #26280B, #0B281C

Tints, shades & saturation

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

Lighter +40%#4137C8

Lighter +30%#342CA0

Lighter +20%#272178

Lighter +10%#1A1650

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#08052E

Less saturated −25%#121122

Channel breakdown

R13

G11

B40

Red13 (5.1%)

Green11 (4.3%)

Blue40 (15.7%)

Hue244.14°

Saturation (HSL)56.86%

Lightness10%

Dominant channelBlue

Hex per channelR 0D · G 0B · B 28

Keep nerding

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

#0D0B28

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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