Colour

#0D042B

#0D042B
Blue
Dark
Nearest: Black

#0D042B is a blue with RGB values 13, 4, 43 and HSL 254°, 83%, 9%. It is a dark colour, so white text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D042B#0D042B

HEX#0D042B

RGBrgb(13, 4, 43)

RGB (0–1)0.051, 0.0157, 0.1686

RGB percentages5.1%, 1.6%, 16.9%

HSLhsl(253.8, 83%, 9.2%)

HSV / HSBhsv(253.8, 90.7%, 16.9%)

CMYK69.8%, 90.7%, 0%, 83.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer853,035

CSS custom property--colour: #0D042B;

Brightness & contrast

Relative luminance0.00347WCAG 2.x, 0 is black and 1 is white

Perceived brightness16.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.64:1

Contrast with white19.64:1WCAG normal text: AAA

Contrast with black1.07:1WCAG normal text: Fail

Greyscale equivalent#090909

Inverted#F2FBD4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000C2Cno red cones; affects about 1% of men; ΔE 6.3 from the original

Deuteranopia#000A2Ano green cones; the most common form, about 1% of men; ΔE 6.5 from the original

Tritanopia#020E16no blue cones; rare, and affects men and women equally; ΔE 22.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.64:1WCAG large text: AAA

Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 26.1 Midnight blue · ΔE 35.4 Dark slateblue · ΔE 36.4 Dark slate grey · ΔE 41.8 Dim grey · ΔE 48.7 Rebecca purple · ΔE 48.9

Nearest named CSS colourBlack (#000000)ΔE 26.09, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#222B04

Analogous#040F2B, #20042B

Triadic#2B0D04, #042B0D

Split complementary#2B2004, #0F2B04

Tetradic#2B040F, #222B04, #042B20

Tints, shades & saturation

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

Lighter +40%#4515E6

Lighter +30%#3711B7

Lighter +20%#290D88

Lighter +10%#1B085A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0B002F

Less saturated −25%#100A25

Channel breakdown

R13

B43

Red13 (5.1%)

Green4 (1.6%)

Blue43 (16.9%)

Hue253.85°

Saturation (HSL)82.98%

Lightness9.22%

Dominant channelBlue

Hex per channelR 0D · G 04 · B 2B

Keep nerding

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

#0D042B

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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