Colour

#0D1421

#0D1421
Blue
Dark
Nearest: Black

#0D1421 is a blue with RGB values 13, 20, 33 and HSL 219°, 43%, 9%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D1421#0D1421

HEX#0D1421

RGBrgb(13, 20, 33)

RGB (0–1)0.051, 0.0784, 0.1294

RGB percentages5.1%, 7.8%, 12.9%

HSLhsl(219, 43.5%, 9%)

HSV / HSBhsv(219, 60.6%, 12.9%)

CMYK60.6%, 39.4%, 0%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer857,121

CSS custom property--colour: #0D1421;

Brightness & contrast

Relative luminance0.00696WCAG 2.x, 0 is black and 1 is white

Perceived brightness20.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.44:1

Contrast with white18.44:1WCAG normal text: AAA

Contrast with black1.14:1WCAG normal text: Fail

Greyscale equivalent#131313

Inverted#F2EBDE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0F1522no red cones; affects about 1% of men; ΔE 0.6 from the original

Deuteranopia#0D1321no green cones; the most common form, about 1% of men; ΔE 0.9 from the original

Tritanopia#061719no blue cones; rare, and affects men and women equally; ΔE 9.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.44:1WCAG large text: AAA

Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 11.8 Dark slate grey · ΔE 28.8 Dim grey · ΔE 39.4 Slate grey · ΔE 46.7 Dark slateblue · ΔE 47.5 Gray · ΔE 48.3

Nearest named CSS colourBlack (#000000)ΔE 11.8, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#211A0D

Analogous#0D1E21, #100D21

Triadic#210D14, #14210D

Split complementary#21100D, #1E210D

Tetradic#210D1E, #211A0D, #0D2110

Tints, shades & saturation

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

Lighter +40%#476DB3

Lighter +30%#38578F

Lighter +20%#2A406A

Lighter +10%#1B2A46

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#071227

Less saturated −25%#13161B

Channel breakdown

R13

G20

B33

Red13 (5.1%)

Green20 (7.8%)

Blue33 (12.9%)

Hue219°

Saturation (HSL)43.48%

Lightness9.02%

Dominant channelBlue

Hex per channelR 0D · G 14 · B 21

Keep nerding

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

#0D1421

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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